18 carat rose gold case with a brown alligator-crocodile leather strap. Fixed bezel. Silver dial with blue hands and Roman numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Date display at the 12 o'clock position. Automatic movement. Breguet caliber 77f0 engine. Scratch resistant sapphire crystal. Skeleton transparent exhibition see through case back. Case diameter: 43 mm. Case thickness: 13.55 mm. Round case shape. Deployant buckle clasp. Water resistant at 30 meters / 100 feet. Functions: date, GMT, second time zone, hour, minute, second, moonphase. Additional Info: dial displaying the european and african continents in polished 18kt white gold with a translucent blue ocean featuring a wave motif. Luxury watch style. Item Variations: 5717br/eu/9zu. Breguet Classique Hora Mundi.