Patek Philippe Annual Calendar Chronograph 5960R : Gents Chronogrpah in 18K Rose Gold, original strap and 18K Rose Gold deployant buckle. Sapphire caseback, case diameter 40.5mm. Selfwinding movement, annual calendar function with day, date and month, power reserve. 12Hr and 60 minute monocounter chronograph. Anthracite dial with appetures for day, date and month, power reserve indicator, silver mono counter register. Box, papers and pusher. 25m / 82ft (suitable for splashing, light rain; unsuitable for swimming or diving. The stunning two-tone charcoal and silver gray dial has eight hour markers in 18k white gold. Excluding the 6 o'clock position, there are 11 Superluminova coated dots around the dial at each hour. The hour and minute hands are leaf-shaped and manufactured in 18K white gold with Superluminova treatments. This revolutionary watch features 456 parts, 154 of which are used to manipulate the patented annual perpetual calendar. Three recessed calendar correction push pieces are arranged on the left of the case between 9 and 10.