Exit Pupil Diameter (mm): 2
Xinchai C490 Diesel Engine
hand-wound calibre 94800 movement with power reserve display
The frame is plastic and designed to hold up to rough and tumble use
Helianthus Annuus Hybrid Oil
Patek Philippe - Grand Complications Perpetual Calender Retrograde Watch 5496P-014 Hoop Exit Pupil Diameter (mm): 239. 5 mm platinum case, interchangeable full and sapphire crystal back, honey brown dial with gold applied hour markers, caliber 324 S QR self winding movement with perpetual calendar, retrograde date hand, day, date, month, leap year in apertures, center sweep second hand, moon phases, approximately 35 45 hours of power reserve, shiny brown alligator strap with square scales, fold over buckle. Water resistant to 30 m.