Stainless steel case with a brown alligator leather strap. Fixed stainless steel bezel. Silver guilloche dial with silver-tone hands and alternating Roman numeral and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Two sub-dials displaying: 30 minutes and 12 hours. Automatic movement. Calibre: eta 7750 engine. Scratch resistant sapphire crystal. Pull / push crown. Skeleton case back. Case diameter: 44 mm. Case thickness: 14.5 mm. Round case shape. Triple folding clasp. Water resistant at 30 meters / 100 feet. Functions: chronograph, date, hour, minute, second. Dress watch style. Montblanc Star 4810 Chronograph Automatic Silver Doal Brown Leather Mens Watch 102378.