Rose gold-tone 18kt rose gold case with a brown leather strap. Fixed yellow gold-tone 18kt rose gold bezel. Black dial with black hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Perpetual calendar. Four sub-dials displaying: month, 12 hour / day of the week, date / power reserve and 29.5 day new moon countdown / moonphase. IWC Calibre 51614 automatic movement with a 168-hour power reserve. Scratch resistant sapphire crystal. Transparent see through case back. Round case shape, case size: 46 mm. Fold over clasp with a safety release. Water resistant at 60 meters / 200 feet. Functions: perpetual calendar, moon phase, year, month, date, day, hour, minute, small second, power reserve indicator. Big Pilot Series. Luxury watch style. Watch label: Swiss Made. Pre-owned IWC Big Pilot Perpetual Automatic Moon Phase Black Dial Mens Watch IW502615.