Stainless steel case with a black leather strap. Fixed stainless steel bezel. Silver dial with luminous rose gold hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands. Two - date and twin moonphase. Automatic movement with a 42 hour power reserve. Scratch resistant mineral crystal. Pull / push crown. Skeleton case back. Case diameter: 43 mm. Case thickness: 12.7 mm. Round case shape. Band width: 20 mm. Triple fold over clasp. Water resistant at 30 meters / 100 feet. Functions: date, hour, minute, second, twin moonphase. Luxury watch style. Montblanc Star Traditional Twin Moonphase Automatic Silver Dial Black Leather Men's Watch 113848.