Yellow gold-tone 18kt yellow gold case with a black leather strap. Fixed yellow gold-tone 18kt yellow gold bezel. Silver-tone dial with yellow gold-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Perpetual calendar. Three sub-dials displaying: date/moonphase, day/24 hour indicator, month/leap year cycle. Patek Philippe Calibre 240 Q Automatic movement, containing 27 Jewels, composed of 275 parts, bitting at 21600 vph, and has a power reserve of approximately 48 hours. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape, case size: 35 mm. Buckle clasp. Water resistant at 30 meters / 100 feet. Functions: perpetual calendar, moon phase, leap year, month, date, day, GMT, second time zone, hour, minute, small second, day/night indicator. Perpetual Calendar Series. Casual watch style. Watch label: Swiss Made. Pre-owned Patek Philippe Perpetual Calendar GMT Automatic Moon Phase Day-Night Silver Dial Ladies Watch 5039J.