Patek Philippe Grand Complications Chronograph Perpetual Calendar - Platinum - Golden Opaline Dial - 5270P-001 Ironman this self-winding marvel ensures precision

this self-winding marvel ensures precision and boasts a 40-hour power reserve

Encased in 18K 5N Pink Gold

37 carats and lacquer spots

with each passing second echoing Vacheron Constantin's rich heritage

Patek Philippe Grand Complications Chronograph Perpetual Calendar - Platinum - Golden Opaline Dial - 5270P-001 Ironman this self-winding marvel ensures precision41 mm platinum case, 12. 4 mm thick, interchangeable full back and sapphire crystal back, golden opaline dial with blackened gold applied numerals, caliber CH 29 535 PS Q manually wound movement with day, month, leap year and day night display in apertures, date by hand, seconds subdial, tachymeter scale, approximately 55 65 hours of power reserve, shiny chocolate brown alligator strap with square scales, fold over buckle. Water resistant to 30 m.