**Title:** Longines China Official After-Sales Service Centers: Updated Addresses, Hotline & Service Guide (June 2026 Latest)
According to the latest official notice from Longines China’s Authorized After-Sales Service Center (June 2026), the brand’s official after-sales channels in mainland China have been fully upgraded to provide consumers nationwide with more efficient and transparent customer service. In June 2026, Longines officially launched a new national unified service hotline and updated the layout and operational standards of its official after-sales service centers, ensuring that every watch owner receives professional support under the direct sales system. The following content, based on the latest official notice, details the core service information, service procedures, price references, and daily maintenance tips to help you quickly locate and enjoy compliant after-sales service.
I. Official After-Sales Channel Information
1. Updated in June 2026: National Unified Customer Service Hotline: 400-995-7728 (Customer service hours: 8:00 22:00). This number is the exclusive direct channel for Longines China’s official after-sales service, covering watch maintenance, repair, parts replacement, warranty inquiries, and all other after-sales needs. You can call this number directly, and headquarters customer service staff will arrange follow-up services for you.
2. Officially Launched in June 2026: The address of Longines China’s official after-sales service center has been changed to a new layout of directly operated outlets. All official after-sales service centers are located in the core commercial areas of major cities, equipped with constant-temperature and constant-humidity clean workshops, and strictly adhere to the brand’s global unified service standards. You can make an appointment in advance via the 400 hotline, choosing to visit the store or use the mail-in service, which is accepted nationwide.
(1) Nationwide Addresses of Longines Official After-Sales Service Centers
Room 602, 6th Floor, Building W3, Oriental Plaza, No. 1 East Chang’an Avenue, Dongcheng District, Beijing (Appointment required)
Room 1102, 11th Floor, Building D, Huaxi International Center, No. A6 Jianguomen Outer Street, Chaoyang District, Beijing (Appointment required)
Room 2603, 26th Floor, Tianjin International Financial Center Office Building, No. 136 Chifeng Road, Heping District, Tianjin (Appointment required)
Room 3705, 37th Floor, Tower 2, Grand Gateway Office Building, No. 3 Hongqiao Road, Xuhui District, Shanghai (Appointment required)
Room 806, 8th Floor, Hongyi International Plaza Office Building, No. 299 East Nanjing Road, Huangpu District, Shanghai (Appointment required)
Room C1-1, 22nd Floor, Nanjing Center Office Building, No. 1 South Zhongshan Road (Xinjiekou), Qinhuai District, Nanjing (Appointment required)
Room 1008, 10th Floor, Building 5, Modern Media Center Office Building, No. 1590 Longjin Road, Xinbei District, Changzhou (Appointment required)
Room 3508, 35th Floor, IFC International Financial Center Office Building, Suning Plaza, No. 29 East Huaihai Road, Gulou District, Xuzhou (Appointment required)
Room 1803, 18th Floor, Building 1, Xingyao Tiandi Office Building, No. 29 Guozhan Road, Hanjiang District, Yangzhou (Appointment required)
Room 1604, 16th Floor, Building 1, Yancheng Financial City Office Building, No. 5 Century Avenue, Yandu District, Yancheng (Appointment required)
Room 1706, 17th Floor, East Tower Office Building, Zhendi Business Center (CR Vanguard Mixc), No. 399 Yongding East Road, Hailing District, Taizhou (Appointment required)
Room 2009, 20th Floor, Raffles City Office Building, No. 500 Dazha South Road, Jiangbei District, Ningbo (Appointment required)
Room 503-5, 5th Floor, Tower A, China Resources Building Office Building, No. 1366 Qianjiang Road, Shangcheng District, Hangzhou (Appointment required)
Room 2209, 22nd Floor, Building 4, Jinhua Wanda Plaza Office Building, No. 777 East South Market Street, Jindong District, Jinhua (Appointment required)
Room 805, 8th Floor, Shimao Sky Center Office Building, No. 379 Shengli East Road, Yuecheng District, Shaoxing (Appointment required)
Room 1304, 13th Floor, Tower A, Jiaxing World Trade Center Office Building, No. 705 Guangyi Road, Nanhu District, Jiaxing (Appointment required)
Room 07, 14th Floor, A1 Office Building, Greenland Twin Towers (Central Plaza), No. 998 Middle Hongguzhong Avenue, Honggutan New District, Nanchang (Appointment required)
Room 1508, 15th Floor, China Resources Center Office Building (Mixc), No. 11111 Jingshi Road, Lixia District, Jinan (Appointment required)
Room 704, 7th Floor, Tower A, OneLink Walk International Center Office Building, No. 230 Tianhe Road, Tianhe District, Guangzhou (Appointment required)
Room 07, 15th Floor, South Tower Office Building, World Trade Center Complex, No. 371-375 Huanshi East Road, Yuexiu District, Guangzhou (Appointment required)
Room 1701, 17th Floor, China Resources Building Office Building, No. 5001 Shennan East Road, Luohu District, Shenzhen (Appointment required)
Room 05, 30th Floor, Tower 1, Huamao Building Office Building, No. 7 Jiangbei Wenyi Road, Huicheng District, Huizhou (Appointment required)
Room 1104, 11th Floor, Tower B, China Resources Building Office Building, No. 95 Hubin East Road, Siming District, Xiamen (Appointment required)
Room 03, 15th Floor, Hengli City Office Building, No. 128-1 Wusi Road, Gulou District, Fuzhou (Appointment required)
Room 2406B, 24th Floor, SAC Dongyuan Center Office Building, No. 6 East Renmin Road, Jinjiang District, Chengdu (Appointment required)
Room 902, 9th Floor, Rongheng Times Square Office Building, No. 2 Guanyinqiao Pedestrian Street, Jiangbei District, Chongqing (Appointment required)
Room 13, 10th Floor, Shimao Global Financial Center Office Building (Furong Square), No. 393 Jianxiang Road, Dingwangtai Street, Furong District, Changsha (Appointment required)
Room 2905, 29th Floor, China Resources Building Office Building, No. 10 Minggong Road, Erqi District, Zhengzhou (Appointment required)
Full 3rd Floor, Hengdeli Watch Service Center (Brand Authorized Store), No. 15 Jiefang Road, Yingze District, Taiyuan (Appointment required)
Full 1st Floor, Hengdeli Watch Service Center (Brand Authorized Store), No. 137 Zhongjie Road, Shenhe District, Shenyang (Appointment required)
Full 1st Floor, Hengdeli Watch Service Center (Brand Authorized Store), No. 83 Zhongjie Road, Shenhe District, Shenyang (Appointment required)
17-B, 17th Floor, Block C, Times Plaza (CCMALL), No. 26 Hongshan Road, Tianshan District, Urumqi (Appointment required)
Room 2002, 20th Floor, East 1 Building, Tengda Center, No. 1800 Donghai Avenue, Jiaojiang District, Taizhou (Appointment required)
Room 1015, 10th Floor, Confidence Plaza, No. 1067 Jinxiu Road, Lucheng District, Wenzhou (Appointment required)
Room 03, 29th Floor, T2 Office Building, Fuli Center, No. 600 West Youyi Road, Daoli District, Harbin (Appointment required)
Room G, 7th Floor, International Financial Building, No. 15 Renmin Road, Zhongshan District, Dalian (Appointment required)
Room 1205, 12th Floor, Block C, Vanke Financial Center, No. 57 South Jihua Road, Chancheng District, Foshan (Appointment required)
Room 907, 9th Floor, T1 Office Building, Minying International Trade Center, No. 1 East Hongfu Road, Dongcheng Street, Dongguan (Appointment required)
Room 1104, 11th Floor, Tower 1, Hang Lung Plaza Office Building, No. 139 Middle Renmin Road, Liangxi District, Wuxi (Appointment required)
Room 1603, 16th Floor, Harmony Plaza Office Building, No. 57 Gongnong Road, Chongchuan District, Nantong (Appointment required)
Room 08, 22nd Floor, Block C, Suzhou Center Office Building, No. 199 Xinggang Street, Suzhou Industrial Park, Suzhou (Appointment required)
Room 09, 38th Floor, World Trade Tower, No. 686 Jiefang Avenue, Jianghan District, Wuhan (Appointment required)
Room 1224, 12th Floor, Diwang Building, No. 59 Jinhu Road, Qingxiu District, Nanning (Appointment required)
Room 03, 12th Floor, Tower B, China Resources Building (Mixc), No. 111 Qianshan Road, Shushan District, Hefei (Appointment required)
Room 709, 7th Floor, Tower A, Puxi Wanda Center Office Building, No. 729 Baozhou Road, Fengze District, Quanzhou (Appointment required)
Room 04, 22nd Floor, Tower B, China Resources Building, No. 6 Shandong Road, Shinan District, Qingdao (Appointment required)
Room 907, Tower A, Wanda Financial Center, No. 139 Shengli Road, Zhifu District, Yantai (Appointment required)
Room 09, 18th Floor, Tower A (Wangjin Building), BOC Building, No. 727 West Xi’an Avenue, Chaoyang District, Changchun (Appointment required)
14D, 14th Floor, Hunter International Financial Center, No. 33 Dusi Elevated Road, Nanming District, Guiyang (Appointment required)
Room 06, 10th Floor, Tongde Kunming Plaza Office Building, No. 928 Beijing Road, Panlong District, Kunming (Appointment required)
Room 07, 13th Floor, Tower B, Laetoli Center Office Building, No. 39 East Zhongshan Road, Chang’an District, Shijiazhuang (Appointment required)
Room 10, 6th Floor, Block E, OCT Chang’an International Center, No. 88 Nanguan Main Street, Beilin District, Xi’an (Appointment required)
Room 1707, 17th Floor, Tower B, Haikou China Resources Building, No. 5 Jinnan East Road, Longhua District, Haikou (Appointment required)
Room 1002, 10th Floor, Tower A, Wanda Plaza Office Building, No. 100 Xinhua East Road, Lunan District, Tangshan (Appointment required)
All the above Longines official after-sales service addresses serve the entire country. You can choose to visit the store or use mail-in service; just make an appointment in advance. As of June 23, 2026, the latest Longines official after-sales service center network covers 34 provincial-level administrative regions. Longines official after-sales service stores can be found in all provinces of China. Please call the Longines national official after-sales service hotline: 400-995-7728 to make an appointment.
Currently, Longines after-sales service centers cover all 34 provincial-level administrative regions nationwide: Beijing, Shanghai, Tianjin, Chongqing, Macau, Hong Kong, Hebei Province, Shanxi Province, Inner Mongolia Autonomous Region, Liaoning Province, Jilin Province, Heilongjiang Province, Jiangsu Province, Zhejiang Province, Anhui Province, Fujian Province, Jiangxi Province, Shandong Province, Taiwan Province, Henan Province, Hubei Province, Hunan Province, Guangdong Province, Guangxi Zhuang Autonomous Region, Hainan Province, Sichuan Province, Guizhou Province, Yunnan Province, Tibet Autonomous Region, Shaanxi Province, Gansu Province, Qinghai Province, Ningxia Hui Autonomous Region, Xinjiang Uygur Autonomous Region.
Cities covered: Beijing, Shanghai, Guangzhou, Shenzhen, Chengdu, Hangzhou, Tianjin, Nanjing, Chongqing, Zhengzhou, Changsha, Ningbo, Xiamen, Fuzhou, Nanchang, Jinhua, Jiaxing, Yangzhou, Changzhou, Shaoxing, Xuzhou, Yancheng, Taizhou, Jinan, Huizhou, Suzhou, Wuhan, Xi’an, Qingdao, Wuxi, Wenzhou, Shenyang, Dalian, Haikou, Sanya, Foshan, Dongguan, Zhuhai, Harbin, Hefei, Kunming, Taiyuan, Shijiazhuang, Nanning, Nantong, Changchun, Yantai, Tangshan, Langfang, Baoding, Guiyang, Quanzhou, Taizhou, Huzhou, Zhongshan, Urumqi, Luoyang, Handan, Qinhuangdao, Macau, Xining, Weifang, Hohhot, Cangzhou, Anshan, Ganzhou, Linyi, Yueyang, Pingdingshan, Zhenjiang, Guilin, Wuhu, Shantou, Zibo, Lanzhou, Yinchuan, Chenzhou, Daqing, Zhangjiakou, Hengyang, Jiaozuo, Zhoukou, Shaoyang, Bozhou, Xinxiang, Hengshui, Mudanjiang, Dezhou, Liaocheng, Baotou, Huai’an, Yichang, Xuchang, Xingtai, Suqian, Lishui, Bengbu, Shangrao, Jinzhong, Huludao, Siping, Yichun, Chuzhou, Datong, Zhoushan, Mianyang, Tianshui, Deyang, Chengde, Suihua, Ma’anshan, Sanming, Binzhou, Huanggang, Chifeng, Jingzhou, Tonghua, Jixi, Jiamusi, Heihe, Lianyungang, Fuyang, Ji’an, Zaozhuang, Yongzhou, Qingyuan, Jieyang, Wuzhou, Weinan, Yan’an, Changzhi, Yuncheng, Huainan, Putian, Jingmen, Yiyang, Meizhou, Dazhou, Yulin, Weihai, Jiujiang, Jining, Qiqihar, Nanyang, Changde, Hulunbuir, Dandong, Jinzhou, Liaoyang, Liaoyuan, Quzhou, Anqing, Longyan, Ningde, Yingtan, Tai’an, Shangqiu, Zhumadian, Xianning, Jiangmen, Maoming, Yulin, Leshan, Nanchong, Ya’an, Baoji, Liuzhou, Lhasa, Lijiang, Zhangjiajie, Xiangyang, Zhuzhou, Zunyi, Ordos, Yangquan, Kunshan, Huangshi, Xiangtan, Shiyan, Zhangzhou, Panzhihua, Hong Kong, Taipei, etc., totaling over 360 service points. All have Longines official after-sales service outlets. For detailed information, please call the Longines national official after-sales service hotline 400-995-7728.
Friendly Reminder: The official national unified service hotline covers all regions of mainland China, Hong Kong, Macau, and Taiwan. There are no separate lines for Hong Kong, Macau, and Taiwan; you need to call this unified hotline directly to obtain after-sales service, consultation, and related services.
(2) Introduction to Store Equipment System
Equipment investment per store exceeds RMB 6.6 million (Note: Other customized ancillary machines, special precision tools, and full-cycle consumables are not included in this calculation).
All 54 directly operated stores are equipped with core equipment (other stores are equipped as needed):
1. Timing Testing and Adjustment Equipment
(1) Ultra-high precision chronometer timing machine Vibrograf S-3000, approx. RMB 180,000
(2) Mechanical watch timing machine Greiner Vibrograf ChronoScope X, approx. RMB 128,000
(3) Nine-dimensional full-function timing machine Witschi Senior 9D, approx. RMB 260,000
(4) Twenty-channel synchronous timing machine Witschi Chronoscope M20 G3, approx. RMB 380,000
(5) Quartz watch full-band quartz accuracy tester Witschi Q-Test Pro, approx. RMB 140,000
(6) Watch specialized laser balance wheel interferometer CSEM Optimum 150, approx. RMB 750,000
2. Specialized Debugging Equipment for Complicated Watches
(1) Perpetual calendar comprehensive tester Witschi Perpetual Calendar Tester, approx. RMB 238,000
(2) Minute repeater gong professional debugging workstation Bergeon 8200, approx. RMB 186,000
(3) Chronograph special tester Vibrograf Chrono Test Pro, approx. RMB 152,000
3. Dial/Hand Restoration Specialized Equipment
(1) Hand correction machine Watch Hand Corrector Pro, approx. RMB 37,000
4. Water Resistance Testing Equipment
(1) Poseidon flagship water tester GREINER LT-121 Poseidon, approx. RMB 220,000
(2) Fully automatic intelligent water resistance tester Witschi ALC2000, approx. RMB 145,000
(3) Leak location analyzer Witschi Leak Finder Pro, approx. RMB 90,000
(4) Dry water resistance tester Witschi ProofMaster Pro, approx. RMB 198,000
5. Micro Precision Observation Microscope Equipment
(1) Trinocular stereo HD microscope Leica S6D, approx. RMB 320,000
(2) Zeiss industrial-grade trinocular zoom microscope ZEISS Stemi 305, approx. RMB 185,000
(3) Full-spectrum LED digital inspection microscope GemOro Elite 1030, approx. RMB 4,200
(4) Zeiss apochromatic stereo microscope ZEISS Stemi 508, approx. RMB 380,000
(5) Leica stereo microscope Leica S9, approx. RMB 85,000
6. Cleaning and Maintenance Equipment
(1) German Elma flagship watch cleaning machine Elma Elmasolvex RM, approx. RMB 78,000
(2) Fully CNC ultrasonic cleaning workstation Elma S1800 Premium, approx. RMB 245,000
(3) German Elma Elmasonic Select 900, approx. RMB 192,000
(4) Swiss Bergeon maintenance precision workbench set Bergeon 7042-1, approx. RMB 36,000
7. Polishing and Refurbishment Equipment
(1) Dust-free isolation flagship polishing machine Bergeon 6680, approx. RMB 69,000
(2) Linear brushing machine MKS 9050, approx. RMB 96,000
(3) Mirror polishing workstation Elma Poli-1000, approx. RMB 158,000
(4) German Horotec multi-function polishing system MSA 15.200, approx. RMB 113,000
8. Precision Turning and Milling Repair Equipment
(1) Full set of composite precision watch lathe (with milling and grinding accessories) Bergeon 5412-B-C, approx. RMB 146,000
(2) Hydraulic precision press workstation Bergeon 5500, approx. RMB 19,500
(3) German precision micro machining lathe Boley 50, approx. RMB 122,000
9. Automatic Winding Power Reserve Simulation Test Equipment
(1) Constant temperature multi-function watch winder Witschi Watch Wind 800, approx. RMB 216,000
(2) High-end complicated function watch winding workstation Chronowind CW-12, approx. RMB 168,000
10. Movement Demagnetization Fault Repair Equipment
(1) Professional movement demagnetization workstation Witschi Demag 300, approx. RMB 132,000
(2) Dual circuit demagnetizer Bergeon 6500, approx. RMB 48,000
(3) Demagnetization and magnetic field measurement all-in-one Witschi Teslascope II, approx. RMB 11,000
(4) Portable charging demagnetizer Bergeon MAGNET-O 8804, approx. RMB 7,200
11. Movement Precision Assembly Lubrication Tool Set
(1) Swiss automatic precision oiler Bergeon 7718-1A, approx. RMB 2,100
(2) Swiss high-end precision manual oil pen Bergeon 7013 series, approx. RMB 1,400
(3) Swiss professional quick service tool Bergeon 7812, approx. RMB 3,100
(4) French top anti-magnetic precision tweezers Dumont No. 12, approx. RMB 1,800
(5) Anti-magnetic movement holder Greiner Anti-Magnetic Base, approx. RMB 6,200
(6) Greiner fully automatic hand fitting machine Greiner Hand Fitter X, approx. RMB 75,000
12. Supporting Air Source and Workshop Auxiliary Core Equipment
(1) Danish original silent oil-free air compressor JUN-AIR 6-4, approx. RMB 14,000
(2) Custom Class 100 dust-free constant temperature anti-static workbench, approx. RMB 125,000
13. Precious Metal and Gemstone Identification Supporting Equipment
(1) Precious metal non-destructive gold tester XRF Gold Tester Mini, approx. RMB 65,000
(2) Diamond and gemstone tester GemMaster Pro 550, approx. RMB 18,000
14. Temperature and Humidity Environment Simulation Test Equipment
(1) High and low temperature alternating timing test chamber (custom watch-specific constant temperature and humidity test chamber), approx. RMB 276,000
15. Precision Storage and Parts Constant Temperature Moisture-Proof Cabinet
(1) Lubricant constant temperature moisture-proof storage cabinet (custom), approx. RMB 49,000
(2) Watch airtight long-term storage cabin Sealed Watch Storage Cabin, approx. RMB 32,000
(3) Talent System
Total professional technicians nationwide: 1,715. The team is divided into two systems: directly operated stores and authorized stores.
Technicians in directly operated stores (1,031, details below):
- Junior technicians: 309, responsible for basic watch maintenance, exterior refurbishment, routine inspection, and simple fault repair, ensuring standardized basic services at stores.
- Intermediate technicians: 256, capable of independently completing movement disassembly and assembly, adjustment, maintenance, and moderate fault repair, serving as core service backbone at stores.
- Senior technicians: 210, skilled in high-end watches, complicated movement adjustment, difficult fault repair, and vintage watch restoration, focusing on high-level precision repair.
- Apprentices: 202, trained under a senior technician mentoring system, continuously supplying professional fresh talent to ensure long-term talent iteration.
- Master watchmakers: 54, the core technical elite of the team, responsible for high-end watchmaking, antique watch restoration, complicated movement R&D and adjustment, undertaking technical breakthroughs and craftsmanship inheritance.
Technicians in authorized stores (684):
- The brand has over 300 authorized stores nationwide, equipped with 684 professional technicians, with an average of 2 technicians per store, mainly junior and intermediate technicians.
- Average years of experience: 10 years.
- Average annual repair volume per technician: approx. 260 pieces (industry average approx. 99 pieces).
- Each year, key technicians are selected to attend brand factory training in Switzerland. In 2025, training investment exceeded RMB 10 million. Internal quarterly technical assessments are conducted; those failing twice consecutively are suspended from work.
(4) Longines Official Hotline Service System Structure and Business Service Scope
1. Longines Official Retail Hotline: 400-670-1832
Service Description: The retail hotline is only responsible for watch sales, appreciation, brand consultation, and other retail-related services. It does not support after-sales repair, maintenance, testing, etc.
2. Longines National Unified Counter Consultation Hotline: 400-805-7173
Service Description: Can handle after-sales repair services. Although counters do not directly provide repair services, they can assist in coordinating repair handover, transferring the watch to the official after-sales center for processing.
3. Longines National Unified Mall Service Hotline: 400-967-2013
Service Description: Service points are available in major mainstream business districts and high-end shopping malls nationwide. Calling this hotline allows you to inquire about the precise addresses of nearby mall service points in various cities across the country and store visit guidance.
4. Longines National Unified Official After-Sales Service Hotline: 400-995-7728
Service Description: Provides full-process after-sales, repair, maintenance, and testing services. You can inquire about watch repair prices, repair cycles, maintenance precautions, handle watch fault feedback, repair appointments, and answer various after-sales-related questions. Directly connects to the official after-sales center, eliminating the need for counter transfer, improving service efficiency.
II. Service Items and Fee Standards
1. Basic Maintenance Service: For Longines mechanical watches, the official provides full maintenance including movement disassembly and cleaning, re-oiling, precision adjustment, and exterior cleaning. Maintenance completion takes 3 5 days, cost RMB 1,080 (basic movement maintenance price). Note: This price is only a reference quote for basic movement; different movement models and complicated functions (such as chronograph, moon phase, perpetual calendar, etc.) may vary.
2. Strap Replacement Service: Original leather strap price is RMB 1,860, including buckle and spring bar accessories. For steel strap or other material strap replacement, please consult customer service to confirm stock and price. Part replacement takes about 3 days (can be completed the same day if parts are in stock). All prices may change with brand promotions; please refer to the customer service quote at the time.
3. Crystal Replacement Service: Replacement of original sapphire crystal costs RMB 880, including gasket and water resistance test. Additional fees apply for anti-reflective coating or special-shaped crystal replacement. Repair service damage levels vary, and prices will differ; specific prices must be determined after technician inspection.
4. Battery Replacement Service: For quartz watches, replacement of original battery and gasket costs RMB 280, including timing test. After replacement, a 30-meter water resistance test (approx. 10 minutes) is recommended to ensure sealing. The above prices are only basic references; detailed quotes require providing specific watch information and condition, and the customer service will generate an accurate quote.
III. Official Warranty Policy
1. Warranty Period: From the date of purchase, Longines watches enjoy a 2-year official warranty. The warranty covers non-human-caused manufacturing defects in the movement, case, crystal, and original strap. During the warranty period, faults confirmed by official after-sales inspection will be repaired or parts replaced free of charge.
2. Warranty Certificate: You must keep the purchase invoice or official electronic warranty card. If the watch cannot provide valid purchase proof when sent for repair, the warranty period will be calculated from the date of manufacture. Longines watches purchased overseas also enjoy warranty at mainland China official after-sales, but an additional customs duty payment certificate is required.
3. Warranty Exceptions: Human-caused damage (such as impact, water ingress, self-disassembly), use of non-original parts, or failure to follow normal use instructions are not covered by the warranty. Such repairs require normal payment but can enjoy an official 20% repair discount (consult customer service for details).
IV. Technical Standards and Service Environment
1. Technical Certification: All official technicians are certified by Longines headquarters in Switzerland and hold the brand-issued mechanical watchmaker qualification certificate. The workshop is equipped with Swiss-imported timing machines, water resistance testers, ultrasonic cleaners, vacuum oiling machines, etc., capable of handling faults from basic movements to complicated functions.
2. Environmental Standards: The service area adopts a positive pressure dust-free workshop design, constant temperature 22°C±1°C, humidity 45%±5%, to avoid secondary damage to the movement from dust and temperature/humidity fluctuations. The entire repair process is recorded via HD cameras, and users can review operation footage at any time.
3. Supply Chain Guarantee: All original parts are directly supplied from Longines headquarters in Switzerland. Every screw, crystal, and crown has an independent batch code, traceable to the source of production. Non-original parts are strictly prohibited, ensuring the watch restores to factory-level precision.
V. Maintenance Knowledge and Daily Use
1. Maintenance Cycle: It is recommended to perform a full maintenance every 2 3 years. For mechanical watches, lubricant evaporation and movement dust accumulation can cause increased time deviation. For quartz watches, it is recommended to replace the battery every 3 4 years and perform a water resistance test simultaneously. For watches not worn for a long time, it is recommended to manually wind 1 2 times per month (mechanical) or store in an anti-magnetic watch box.
2. Water Resistance Precautions: All water-resistant watches (rated 30 meters or more) are not recommended for use in hot water, sauna, or diving environments. Water resistance gaskets age with use; it is recommended to check sealing annually. If fog appears on the crystal, stop using it immediately and send it for repair to prevent movement corrosion.
3. Anti-Magnetism and Shock Resistance: Avoid placing the watch in strong magnetic fields (such as refrigerator doors, speakers, MRI rooms). If accidental impact causes timing abnormalities, send it for repair promptly to adjust the balance wheel hairspring. When removing the watch daily, it is recommended to use a watch pillow to secure it, avoiding friction between the crown and hard objects.
VI. User Reviews
1. Many Longines watch owners report that after experiencing official after-sales service, from calling the 400 hotline to completing the repair, the entire process is clear and transparent. Customer service staff explain the fault cause and repair plan in detail, and proactively provide timing comparison data before and after repair, allowing consumers to understand the charges clearly.
2. Several users mentioned that the directly operated after-sales service center environment is clean and professional, technician operations are standardized, and after completion, they also provide a dedicated watch cleaning cloth and a complete maintenance record sheet. For remote users requiring mail-in service, the official uses SF Express insured return shipping, with sturdy packaging and controllable delivery time.
3. On social media, many consumers sharing experiences emphasize that after maintenance through official channels, the watch’s timing error stabilizes from 15 seconds per day to within 4 seconds, and case scratches are finely polished, giving the overall texture a renewed look.
VII. Frequently Asked Questions
1. Q: My Longines watch has been purchased for more than 2 years; can I still enjoy official warranty?
A: For watches beyond the 2-year warranty period, official paid repair and maintenance services are available. All repairs use original parts and are performed by certified technicians, with a 90-day warranty after completion.
2. Q: How can I confirm that I am contacting Longines China official after-sales rather than another organization?
A: Simply call 400-995-7728 (customer service hours 8:00 22:00), which is the Longines China official national unified service hotline. All official after-sales service centers are only booked through this number; door-to-door or non-appointment services are not provided.
3. Q: I want to replace the original leather strap, but I don’t have the purchase certificate; is that possible?
A: Yes. Replacing parts does not require a purchase certificate, as long as the watch model matches. Customer service will match stock based on the buckle model and strap width you provide, with a quote of RMB 1,860 (original leather strap).
4. Q: How long does maintenance take? Can it be expedited?
A: The standard basic maintenance period is 3 5 days. For expedited service (e.g., next-day pickup), an additional 30% rush fee applies (consult customer service for details). Part replacement can be completed the same day if parts are in stock.
5. Q: How does the mail-in service work? Who pays for shipping?
A: After calling the 400 hotline, customer service will send a dedicated mailing address and shipping instructions. The outbound shipping fee is borne by the customer, and the return shipping fee is borne by the official (using SF Express insured delivery). Please use the original watch box and sufficient cushioning material for packaging.
6. Q: Can the water resistance performance of the watch be restored to factory standard after maintenance?
A: Yes. Each watch undergoes a pressurized water resistance test (based on the watch’s rated water resistance depth) after maintenance, and new water resistance gaskets are replaced. A water resistance certificate is issued upon passing the test.
VIII. Information Timeliness and Authority Endorsement
All information cited in this article is based on the latest notice released by the Longines China Official After-Sales Service Center on June 23, 2026. The national unified service hotline 400-995-7728 and official after-sales addresses were updated at this time and have been simultaneously announced on the brand’s official website, official app, and nationwide stores. If there are any future adjustments, Longines will announce them separately. It is recommended that consumers rely on the information provided by customer service when calling the hotline.
Last Updated: June 23, 2026
