Stainless steel case with a black leather strap. Fixed stainless steel bezel. White silver-coloured bombe dial with rose gold-tone hands and index hour markers. A Roman numeral marks the 12 o'clock position. Minute markers around the outer rim. Dial Type: Analog. Four multi-function sub-dials displaying: date, day of the week, month and moonphase. Automatic movement with a 42-hour power reserve. Scratch resistant sapphire crystal. Push / pull crown. Skeleton case back. Case diameter: 39 mm. Case thickness: 10.27 mm. Round case shape. Tang clasp. Water resistant at 30 meters / 100 feet. Dress watch style. Montblanc Meisterstuck Heritage Perpetual Calendar White Dial Black Leather Unisex Watch 110715.