manually wound caliber 215 PS movement with seconds subdial
ultra-thin self-winding Caliber 240 movement
scratch-resistant double anti-reflective sapphire crystal with cyclops lens over the date
screw-down white gold back
openworked dial with white mother-of-pearl off-centred disc and small seconds counter
Patek Philippe Perpetual Calendar Moonphase Grand Complication Watch - 5159G-001 Semi manually wound caliber 215 PS38mm 18K white gold case, hinged dust covered sapphire crystal back, hand guilloched dial, self winding perpetual calendar caliber 315 S QR movement with day, retrograde date, month, moon phase, leap year indications, and sweep second hand, approximately 48 hour of power reserve, leather strap with fold over buckle. Water resistant to 30 meters.