Patek Philippe Style No: 5226G-001 Patek Philippe Calatrava Self-Winding - 40mm White Gold Case - Charcoal Grey Dial - Beige and Black Interchangeable Calfskin Straps

40 mm white gold case, 8.53 mm thick, sapphire-crystal back, textured charcoal gray dial with black gradient rim and gold applied numerals with beige luminescent coating, caliber 26-330 S C self-winding movement with date in an aperture and sweep seconds, approximately 35-45 hours of power reserve, interchangeable beige calfskin strap with a nubuck finish, includes a second interchangeable black calfskin strap with an embossed fabric motif and beige topstitching, prong buckle. Water resistant to 30 m.