Patek Philippe Annual Calendar Moonphase Motorsport a Reference 12555 dating from

a Reference 12555 dating from the 1940s

Below a simple text in black reads

and awesome hobnail pattern

and the Calibre

Sounds great

Patek Philippe Annual Calendar Moonphase Motorsport a Reference 12555 dating fromIn 1996, Patek Philippe made one of its most brilliant strategic moves the introduction and development of the Annual Calendar compilation. Patek recognized a gap in offerings, between the simple and (relatively) accessible Calatrava classic dress watches, and the complicated, and in turn, highly expensive, Grand Complications. The so called Annual Calendar bridged the gap between these two price points, offering a natural progression for collectors