lot 20


Challenge QP-S Perpetual Calendar

This watch was featured at the "It's a Date: Calendar Watches" auction

Starting bid CHF 5 000
Reserve not met, max bid CHF 7 000
Buy now price CHF 11 000
Total bids 5
Remote warehouse


CaseStainless steel case, with a sapphire caseback, titanium, crew-in, rubber-insert, lateral correctors
StrapBlack rubber strap, with a titanium double folding clasp
DialOpenworked dial, month indication at 12 o'clock, day of the month indication at 3 o'clock, moon phase at 6 o'clock, day indication at 9 o'clock
MovementRhodium-plated automatic movement, with date, day of the week, month, year, leap year functions
Case No.060
D=53.7x41 mm

Condition report

Case:Good, signs of wear
Strap:Good, signs of wear
Dial:Mint condition
Movement:All functions working properly
Amplitude (Dial on top/Lift angle 52):Approx 270°
Accuracy (Dial on top):Approx +16 sec/day