Brand New Authentic Ball Engineer Master II Diver GMT Black Dial Rubber Strap Men's Sports Watch Model DG1020A-P3AJ-BK. Brushed Black DLC Coated Stainless Steel. case with Black Rubber Strap. strap. Tang clasp. Dial description: Luminous Black and White Hands with Stick Hour Markers and a Central Yellow Arrow Head GMT Hand with the Date Between 4 and 5 o'clock on a Black Dial. dial. Automatic GMT Time Zone movement. Calendar: Date between 4 and 5 o'clock position. Chronograph sub-dials display: Date. Powered by Caliber RR1201 engine with 42 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second, GMT. Screw In crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 42mm. Case thickness: 14.3mm. Solid case back. 300 Meters - 990 Feet water resistant. 2 year WatchMaxx warranty.