Patek Philippe Watches - Calatrava 35mm Model 4997-200G-001

white gold case, 35mm thick, sapphire crystal back, bezel set with 76 diamonds, guilloched and lacquered midnight blue dial with powdered gold hour markers, Caliber 240 ultra-thin self-winding mechanical movement, approximately 48 hours of power reserve, shiny navy blue brushed calfskin strap, prong buckle. Water resistant to 30 m.