24 mm 18K red gold case partially paved with Snow-set round diamonds
sand-blasted platinum 950 dial
brown sunburst dial with gold applied numerals and luminescent hour markers
60-minute and 12-hour monocounter at 6 oÕclock
instantaneous 30-minute counter
Patek Philippe Grand Complications Chronograph Perpetual Calendar - Platinum - Golden Opaline Dial - 5270P-001 Champange 24 mm 18K red gold41 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.