Patek Philippe Annual Calendar Chronograph Model 5960_01G_001

Patek Philippe Annual Calendar Chronograph Complications Watch

40.5 mm 18K white gold case, sapphire-crystal back, silvery opaline dial with blackened gold applied hour markers, caliber CH 28-520 IRM QA 24H self-winding movement with annual calendar, chronograph, 60-minute and 12-hour mono counter, apertures for day date and month, approximately 45-55 hours of power reserve, vintage brown calf leather strap, clevis prong buckle. Water resistant to 30 m.