Tudor Calibre MT5400 (COSC) automatic movement with 70 hours power reserve. Brushed and polished stainless steel case size 36mm round shape. Light Champagne dial featuring silver tone hands, dot/index hour markers, minute markers along outer rim. Includes scratch resistant sapphire crystal. Equipped with a folding clasp stainless steel watch band. Water resistant to 100 meters / 330 feet depth. Comes with original Tudor warranty - WatchMaxx for five years.