Patek Philippe Perpetual Calendar 3940 "Beyer" rare while the sapphire crystal remains

while the sapphire crystal remains in perfect condition

reference number 4875

the set includes a two-year warranty on the movement from our TimeLab service and a certificate from TheWatchRegister

Oysterdate 7159/0 Edition: Case

Patek Philippe Perpetual Calendar 3940 "Beyer" rare while the sapphire crystal remainsReference 3940 debuted on the occasion of the 225th anniversary of Beyer Chronometrie, marking a milestone in the history of both brands. Perpetual Calendar 3940: The Model's History In a rare collaboration, the first 25 pieces of this now iconic model were reserved exclusively for Beyer and featured dial numbering and Beyer's signature. Dial Watches numbered 1 to 15 were equipped with German calendar dials, while numbers 16 to 25 had English calendar