Patek Philippe Grand Complications Perpetual Calendar Moon Phase Watch - 5140P-017 Ultra-Thin Case is 43

Case is 43

27 mm 18K red gold case partially paved with Snow-set round diamonds

and the hallmark of sophistication

45 mm polished platinum case

enhancing both style and functionality

Patek Philippe Grand Complications Perpetual Calendar Moon Phase Watch - 5140P-017 Ultra-Thin Case is 4337. 2 mm platinum case, interchangeable full back and sapphire crystal case back, charcoal gray sunburst dial with gold applied hour markers, caliber 240 Q 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.