Authentic Mido Ocean Star 600 Chronometer Black Dial Steel Men's Watch model m026.608.11.051.00. Stainless steel case and bracelet band, deployment clasp with push button. Features a ceramic bezel, black dial with silver tone hands, dot/index hour markers, outer minute markers. Powered by Mido Caliber 80 automatic chronometer movement (based on ETA C07.821 COSC certified engine) offering an 80-hour power reserve. Includes date function and water resistance up to 600 meters / 2000 feet. Equipped with scratch-resistant sapphire crystal, round case measuring 43.5mm diameter by 14.6mm thickness with solid case back. Comes with a standard 3-year WatchMaxx warranty.