Patek Philippe Style No: 4978/400G-001 Patek Philippe Calatrava Diamond Ribbon Joaillerie - 36.5 mm - White Gold - Fully Set With Diamonds Dial

36.5 mm white gold case, 8.23 mm thick, sapphire-crystal back, fully set with diamonds dial with blued gold applied numerals, caliber 240 ultra-thin self-winding movement, approximately 48 hours of power reserve, shiny dusk blue alligator strap with square scales, diamond-set prong buckle. Water resistant to 30 m.