Patek Philippe Perpetual Calendar Moonphase Grand Complication Watch - 5140R-001 fluted-bezel leap year and day/night display

leap year and day/night display in apertures

interchangeable full back and sapphire crystal back

caliber CH 28-520 HU self-winding movement

and dial encrusted with rows of diamonds set in the little raised wave pattern typical of the ladies' Nautilus collection

the titanium case of this 42mm Selfwinding Chronograph is enhanced by a blue “Méga Tapisserie” dial and a blue rubber strap

Patek Philippe Perpetual Calendar Moonphase Grand Complication Watch - 5140R-001 fluted-bezel leap year and day/night display37. 2mm 18K rose gold case, interchangeable full and sapphire crystal back, brown sunburst dial, self winding caliber 240 Q movement with day, date, month, moonphase, and am pm indications, approximately 48 hour of power reserve, matt dark brown alligator strap with fold over buckle. Water resistant to 30 meters.