Authentic Tudor model M28400-0007/000013. Features a stainless steel case, fluted bezel, and folding clasp with stainless steel bracelet band. The round blue dial includes silver tone hands and diamond set Roman numeral hour markers along with minute markers on the outer rim for enhanced readability. Powered by Tudor Calibre T601 automatic movement with 38 hours power reserve. Includes date function, screw-down crown, scratch-resistant sapphire crystal, solid case back, and is rated at 100 meters/330 feet water resistance. Comes with a 5 year WatchMaxx warranty.