Sinn Double-Face B-Watch

Sinn Double Face
B-Watch
rolled-gold case, back-side glass
gold-plated dial with roman hours-figures
Spade-Form-Hands, Steel blued
Movement: Stowa
Unitas Base-caliber, 20 jewels
bimetallic compensation balance, Breguet-overcoil-balance-spring
swan’s neck-regulator
with Original-Wood-Case
Measurement of Wood-Case: approx. 10cm bride, approx. 13cm deep, approx. 3,8cm high
Diameter of case: approx. 57mm
Total weight of watch: approx. 116,1g