Authentic stainless steel case with ceramic bezel and matching steel bracelet featuring a folding clasp. GMT Blue Dial Steel Men's Watch features a blue dial with silver tone hands and minute markers, date function, automatic movement powered by Caliber 80 (base ETA C07.661), approximately 80 hours power reserve, scratch resistant sapphire crystal, round shape measuring 44mm in diameter and 13.4mm thick, solid case back, screw down crown for water resistance up to 200 meters or 660 feet.