Sinn
Helmut Sinn, a flight instructor and former Luftwaffe pilot, started the firm in Frankfurt in 1961 as Helmut Sinn Spezialuhren. It makes pilots' watches and mission timers and is still based in Frankfurt.
- Founded
- 1961
- Founded in
- Frankfurt am Main, Germany
- Based in
- Frankfurt am Main, Germany
- Founder
- Helmut Sinn
150References listed
28–47 mmCase sizes
5Case materials
Automatic · Manual · QuartzMovement types
Sources: Monochrome
Sinn watches
150 references
