Patek Philippe Perpetual Calendar Moonphase Grand Complication Watch - 5140P-013 Volutes An upper bridge made of

An upper bridge made of satin-brushed grade 5 titanium that contrasts with the movement

40mm yellow Rolesor case comprised of Oystersteel and yellow gold

37mm 18K white gold case

matte white composite material strap

manually wound caliber 1-17 SAV PS movement with seconds subdial at 6 o'clock

Patek Philippe Perpetual Calendar Moonphase Grand Complication Watch - 5140P-013 Volutes An upper bridge made of37. 2 mm platinum case, interchangeable full and sapphire crystal back, ebony black sunburst dial with diamond hour markers, caliber 240 Q ultra thin self winding movement with perpetual calendar (day, date, month, leap year by hands, moon phases, 24 hour dial), approximately 38 48 hours of power reserve, shiny black alligator strap with square scales, fold over buckle. Water resistant to 30 m.