Reference:FB 1RS.6
Movement:Manual
Case Material:Stainless steel
Case Diameter:44mm
Water Resistance:30m
Caseback:Open
Clasp:Folding clasp
Functions:Hours Minutes Date Power Reserve Indicator Tourbillon Constant force with fusée-and-chain transmissio
Power Reserve:53 hours
Date AddedApril 1, 2021
BrandFerdinand Berthoud
Dial FinishOpenworked, Satin-brushed, Sandblasted
Strap ColorBlack
StyleClassic
Special FeaturesLimited Edition, Open Case Back, Skeletonized, Water Resistant
ComplicationsDate, Power Reserve Indicator, Tourbillon