Stainless steel case with a black alligator leather strap. Fixed stainless steel with a black top ring bezel. Black dial with luminous silver-tone hands and alternating Arabic numeral and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Mechanical hand-wind movement. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Case diameter: 42 mm. Case thickness: 12 mm. Round case shape. Band width: 22 mm. Deployment clasp. Water resistant at 100 meters / 330 feet. Luxury watch style. Item Variations: L3 668 4 56 2, L3-668-4-56-2, L3/668/4/56/2, L36684562. Longines Admiral GMT Black Dial Black Leather Men's Watch L36684562.