Reference:BU310.80.AA.AA.ABRUA
Movement:Manual
Case Material:Sapphire Rose Gold
Case Diameter:55 x 44mm
Water Resistance:30m
Caseback:Open
Clasp:Folding clasp
Functions:Hours Minutes Automaton Power Reserve Indicator Retrograde Hours Retrograde Minutes Tourbillon
Power Reserve:80 hours
Date AddedApril 9, 2026
BrandJacob & Co
Dial FinishOpenworked
Strap ColorGreen
StyleSporty
Special FeaturesLimited Edition, Open Case Back, Skeletonized, Water Resistant
Limited EditionLimited to 1 pieces
ComplicationsRetrograde Minutes, Retrograde Hours, Tourbillon, Automaton, Power Reserve Indicator