Authentic Tudor model M28400-0006. Features a stainless steel case, fluted bezel and stainless steel bracelet with folding clasp. The blue dial displays Roman numeral hour markers and minute markers around the outer rim, accented by silver tone hands. Powered by an automatic movement featuring the Tudor Calibre T601 engine with 38 hours power reserve. Includes date function, screw down crown, scratch resistant sapphire crystal, round case shape measuring 34mm in diameter, solid case back and is rated at 100 meters / 330 feet water resistance.