Patek Philippe Annual Calendar 5035

Annual Calendar Yellow Gold / Silvered Reference 5035 is a historic model as it was the first watch to ever feature an annual calendar complication. Accounting for the different lengths of the months, a watch with an annual calendar complication only needs to be set once a year if continuously powered. Since the introduction of the 5035, Patek Philippe has produced other models with this complication and other brands have introduced it in their watches as well. 1996 2005 Yellow Gold 37 0 Yellow Gold Sapphire Silvered Roman Annual Calendar Automatic 315 SQA 24H 48 36 Alligator Black Fold Yellow Gold PREOWNED