Brand New Authentic Tudor Black Bay 58 GMT Automatic Black Dial Rubber Strap Men's Fashion Watch Model M7939G1A0NRU-0002. Brushed and Polished Stainless Steel case with Black Rubber Strap . Brushed and Polished Stainless Steel Folding clasp. Bidirectional Rotating. Aluminum bezel. Dial description: Luminous Rose Gold Tone Hands and Circle/Stick Hour Markers with Minute Markers Around the Outer Rim, a Central GMT Hand, and the Date at 3 o'clock on a Black Dial. Swiss Automatic. GMT. Chronometer movement. Calendar: Date at 3 o'clock. Chronograph sub-dials display: Date. Powered by Tudor Calibre MT5450-U engine with 65 hours power reserve. Watch functions: Hour, Minute, Second, Date, Power Reserve. Screw Down crown. Scratch Resistant Sapphire crystal. Unique case shape. Case size: 39mm. Case thickness: 12.8mm. Solid case back. 200 Meters - 660 Feet water resistant. 5 year WatchMaxx warranty. Also known as model: M7939G1A0NRU0002.