18kt pink gold case with a brown crocodile leather strap. Fixed 18kt pink gold bezel. Silver-tone dial with gold-tone hands and Arabic numeral hour markers. Dial Type: Analog. Luminescent hands. Perpetual calendar. Chronograph - sub-dials displaying: four- 60 seconds( day), month(30 minutes) leap year, power reserve sub-dial. A. Lange & Sohne Calibre L952.1 hand wind movement with a 36-hour power reserve. Scratch resistant sapphire crystal. Round case shape, case size: 41 mm, case thickness: 13.5 mm. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: perpetual calendar, moon phase, chronograph, column wheel, flyback, leap year, month, big date, day, GMT, second time zone, hour, minute, small second. Luxury watch style. Watch label: Made in Germany. A. Lange Sohne Datograph Perpetual Chronograph Silver Dial Men's Watch 410.032E.