Lot 7
Gerald Genta

Biretro Jump Hour

Ref. G3734
ResultPassed
Total bids8
EstimateCHF 8'000 – 13'000
LocationRemote warehouse
  • No buyer’s premium
CasePolished Stainless steel coin edged case, with a solid stainless steel caseback, crown at 3 o'clock
StrapStainless steel bracelet, with a double folding clasp
DialBlack dial with black painted Arabic numerals, at 12, sector for the retrograde minutes, at 6, 150° sector for the date, below 12, aperture for the jump hour
MovementRhodium-plated automatic movement
Ref.G3734
Case No.101309
D=38
Case:Good condition, signs of wear
Bracelet:Good condition, signs of wear
Dial:Mint condition
Movement:Very good, all functions working properly
Amplitude (Dial on top/Lift angle 52):Approx 307°
Accuracy (Dial on top):Approx -8 sec/day