Silver-tone stainless steel case with a brown alligator/crocodile leather strap. Fixed silver-tone stainless steel bezel. Black dial with silver-tone hands and index-Arabic numeral hour markers. Dial Type: Analog. Luminescent hands and markers. Day of the week and date display at the 3 o'clock position. Oris Calibre 735 Automatic movement, based upon Sellita SW220-1, containing 26 Jewels, bitting at 28800 vph, and has a power reserve of approximately 38 hours. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape, case size: 45 mm, case thickness: 12.6 mm. Deployant buckle clasp. Water resistant at 30 meters / 100 feet. Functions: date, day, hour, minute, second. Big Crown Series. Casual watch style. Watch label: Swiss Made. Oris Big Crown Automatic Black Dial Men's Watch 01 735 7728 4084-Set LS Kroko.