Download The Watchmakers App for free to get the full experience!
The Watchmakers App is available for Apple iPhone and iPad running iOS 17.4 or newer or a Mac with Apple M1 chip or later and macOS 14.4 or newer.
Calibers produced by Silena (Switzerland)
Montres Silena / Theodor Koch & Cie.
- Silena 8.75''', also known as Felsa 101
The Watchmakers App