Brand New Authentic Tudor Black Bay 41 Automatic Black Dial Steel Men's Watch Model M79230N-0009. Stainless Steel case with Stainless Steel watch band. Deployment clasp. Uni- Directional Rotating Black Ceramic bezel. Dial description: Luminous hands and Circle/Index hour markers with minute markers around the outer rim on a Black dial. Automatic - Chronometer movement. Powered by Tudor Calibre MT5602 engine with 70 hours power reserve. Watch functions: Power Reserve, Hour, Minute, Second. Screw down crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 41mm. Solid case back. 200 Meters - 660 Feet water resistant. 5 year WatchMaxx warranty. Also known as model: M79230N-0002.