Stainless steel case with a blue (calfskin) leather strap. Rotating stainless steel bezel with blue rubber inserts showing 24 hour markers. Blue dial with luminous silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display between the 4 and 5 o'clock positions. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hour (GMT). Carl F. Bucherer calibre CFB 1901.1 automatic movement, based upon ETA 2894, containing 39 Jewels, bitting at 28800 vph, and has a power reserve of approximately 42 hours. Scratch resistant sapphire crystal. Screw down crown. Transparent case back. Round case shape. Case size: 42 mm. Case thickness: 14.1 mm. Band width: 21 mm. Fold over clasp. Water resistant at 50 meters / 165 feet. Functions: chronograph, date, GMT, second time zone, hour, minute, small second, chronometer. Patravi Series. Luxury watch style. Watch label: Swiss Made. Item Variations: 166.173.4. Carl F. Bucherer Patravi GMT Chronograph Automatic Men's Watch 00.10618.13.53.01.