Brand New Authentic Tudor Black Bay 39 Blue Diamond Dial Stainless Steel Men's Dress Watch Model M79660-0005. Brushed and Polished Stainless Steel. case with Brushed and Polished Stainless Steel Bracelet. watch band. Folding clasp. Smooth bezel. Dial description: Luminous Silver Hands with Stick and Diamond Hour Markers with Minute Markers Around the Outer Rim on a Blue Dial. dial. Swiss Automatic movement. Powered by Calibre MT5602 engine with 70 hours power reserve. Watch functions: Power Reserve, Hour, Minute, Second. Scratch Resistant Sapphire crystal. Round case shape. Case size: 39mm. 100 Meters - 330 Feet water resistant. 5 year WatchMaxx warranty.