18kt white gold case with a black alligator leather strap. Fixed 18kt white gold bezel. Silver dial with silver-tone hands and index hour markers. Dial Type: Analog. Pointer date. Two sub-dials displaying: moonphase and retrograde date. Vacheron Constantin Calibre 2460 R31L Automatic movement, containing 27 Jewels, bitting at 28800 vph, and has a power reserve of approximately 40 hours. Scratch resistant sapphire crystal. Round case shape, case size: 42.50 mm, case thickness: 9.7 mm. Water resistant at 30 meters / 100 feet. Functions: date, hour, minute, second, moon phase. Patrimony Series. Luxury watch style. Watch label: Swiss Made. Vacheron Constantin Patrimony Silver Dial Automatic Men's Watch 4010U/000G-B330.