Stainless steel case with a black leather strap. Fixed stainless steel bezel. Blue dial with silver-tone hands and index hour markers. Roman numerals mark the 3, 6, 9 and 12 o'clock positions. Dial Type: Analog. Date display at the 3 o'clock position. Two sub-dials displaying: seconds and power reserve. Omega calibre 2627 automatic movement with a 48-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 39.5 mm. Case thickness: 10.35 mm. Band width: 21.6 mm. Band length: 8.5 inches. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: date, hour, minute, second, power reserve indicator, co-axial escapement, chronometer. Luxury watch style. Watch label: Swiss Made. Item Variations: 424 13 40 21 03 001, 424-13-40-21-03-001, 424/13/40/21/03/001, 42413402103001. Omega De Ville Prestige Blue Dial Men's Watch 424.13.40.21.03.001.