Sinn watches
Aviation
Cameras
Fiction
Health &
Safety
Military
MS Apps
Non-Fiction
Submarine
Technical
Watches
Other Links
Sinn watches
by David Barth
written June 2003
Sinn
This German company was started by a retired airline pilot, Helmut Sinn, who sold the company to Lothar Schmidt, formerly of IWC. Sinn manufactures most of the Bell & Ross watches.