18kt rose gold case with a brown alligator leather strap. Fixed 18kt rose gold bezel. Opaline dial with rose gold-tone leaf-style shape hands and Roman numeral hour markers. Dial Type: Analog. Blancpain Calibre 35 Automatic movement, containing 39 Jewels, composed of 360 parts, bitting at 21600 vph, and has a power reserve of approximately 40 hours. Scratch resistant sapphire crystal. Pull / push crown. Skeleton transparent exhibition see through case back. Round case shape, case size: 40 mm, case thickness: 9.9 mm. Band width: 21 mm. Water resistant at 30 meters / 100 feet. Functions: hour, minute. Villeret Series. Luxury watch style. Watch label: Swiss Made. Blancpain Villeret Automatic Men's Watch 6635-3642-55B.