18kt rose gold case with a brown (alligator) leather strap. Fixed 18kt rose gold bezel. White dial with rose gold hands and Roman numeral hour markers. 52 week markers around the outer rim. Dial Type: Analog. Date display at the 6 o'clock position. Day of the week sub-dial at the 9 o'clock position. Calibre 3738G2 automatic movement with an 8-day power reserve. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Round case shape, case size: 42 mm, case thickness: 13.4 mm. Band width: 22 mm. Fold over clasp. Water resistant at 30 meters / 100 feet. Functions: date, day, hour, minute, second. Villeret Series. Luxury watch style. Watch label: Swiss Made. Blancpain Villeret Automatic White Dial Men's Watch 6637-3631-55B.