Calibre 21 (99) Frederic Piguet
By: OrangeOrange : August 12th, 2019-04:30
Hello, i like Gübelin watches, and that is a nice piece! Movement inside is the calibre 21 (99) by Frederic Piguet. If you check the book Wristwatch Chronometers: Mechanical Precision Watches by Fritz von Osterhausen, you will find the same movement marke...