Sinn Spezialuhren是一家德国精密工程制表商，专注于为专业和极端环境设计高性能工具表。该品牌以其创新技术和实用设计而闻名，将科学的制表方法与坚固的功能性相结合，迎合飞行员、潜水员、工程师和军人需求。品牌的设计理念强调技术完美和耐用性，采用专有技术如Tegiment硬化钢、Ar除湿技术和磁场保护。主要产品线包括为应急响应人员设计的EZM（任务计时器）系列、U系列潜水表和经过太空测试的计时码表。独特的卖点包括经过认证的工具表功能（DIN、ISO标准）、可见的工程技术（镂空款式）和极端环境测试（从北极探险到太空任务）。
Sinn Spezialuhren
SINN SPEZIALUHREN Official
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1961
Founded by flight instructor and pilot Helmut Sinn in Frankfurt, initially producing pilot's chronographs and navigation clocks.
1968
Launched the iconic Sinn 103 chronograph, establishing the brand's reputation for professional aviation timepieces.
1994
Lothar Schmidt (former IWC engineer) acquires the company, ushering in a new era of technical innovations.
1997
Introduced the U1 diving watch with submarine steel case, beginning the U-series of professional dive watches.
2001
Developed the patented Tegiment technology for ultra-hardened watch cases and bracelets.
2005
Launched the EZM 10 mission timer for German special forces (GSG9), featuring unique countdown function.
2011
Presented the Frankfurt Financial District watch with oil-filled case for superior readability, winning multiple design awards.
2015
Introduced the 903 St BE UTC, tested by ESA astronaut Reinhard Furrer during space missions.
2018
Released the 105 UTC with temperature-resistant movement (-45°C to +80°C) for extreme environments.
2021
Celebrated 60th anniversary with limited edition 103 Ti ARKTIS, tested in Arctic conditions.
2023
Launched the 140 S with fully skeletonized movement, showcasing technical craftsmanship.
