Silver-tone platinum 950 case with a black alligator leather strap. Fixed silver-tone platinum 950 bezel. Black dial with platinum hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Perpetual calendar. Three sub-dials displaying: date/moonphase, 30 minute and 60 second. Vacheron Constantin Calibre 1142 QP Hand Wind movement, based upon Vacheron Constantin 1141 QP, containing 21 Jewels, composed of 324 parts, bitting at 21600 vph, and has a power reserve of approximately 48 hours. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Round case shape, case size: 43 mm, case thickness: 12.94 mm. Deployant buckle platinum 950 clasp. Water resistant at 30 meters / 100 feet. Functions: perpetual calendar, leap year, moon phase, chronograph, column wheel, month, date, day, hour, minute, small second. Traditionnelle Perpetual Calendar Series. Luxury watch style. Watch label: Swiss Made. Vacheron Constantin Traditionnelle Chronograph Perpetual Calendar Perpetual Mens Watch 5000t / 000p-b048.