Omega CClibre 8511 hand-wind movement, 60-hour power reserve. Analog dial (silver) with silver-tone hands and index hour markers including minute markers around the rim. Date display at 6 o'clock position. Fixed bezel made from white gold material. Scratch resistant sapphire crystal lens. Pull/push crown mechanism. Transparent case back allows visibility of the movement. Case constructed from 18kt white gold, measuring 40 mm diameter and 10.6 mm thick with a round shape. Features include hour, minute, second display along with co-axial escapement technology, chronometer functions certified by COSC. Band crafted from black crocodile leather straps, secured via tang clasp mechanism. Width of the band is 20mm. Water resistant up to 30 meters / 100 feet depth.