Brand IWC Grande Complications Perpetual Calendar Minute Repeater gent’s watch, Model # IW3770-25. Limited Edition of 50pc. 18kt rose gold round 42.2mm case. 18k rose gold bezel. Black colored dial. 18k rose gold crown and pushers. 18k rose gold lugs. Calibre 79091 Automatic movement. Crocodile leather strap with 18k rose gold deploy buckle. Hours, minutes, seconds, date, day, month, year, moonphase, chronograph and minute repeater. Power reserve up to 44 hours. Water resistant up to 10 meters / 30 feet. Perpetual calendar – watch will correctly adjust for short and long months as well as 28/29 days of February once every 4 years. Minute repeater – the watch strikes the hours, quarters and minutes on gongs. The repeater is activated by a slide or button on the case edge. This is a highly complex achievement and increases the cost of the watch tremendously.