Buckle Ball Watch Style: ENGINEER MASTER II, DIVER CHRONOMETER AUTOMATIC ANTI-REFLECTIVE SAPPHIRE CRYSTAL, 42 MM, DATE,Band Type: Strap, BLACK RUBBERModel #: DM2280A-P3C-BEWR depth (meters): 300 metersMetal: Stainless SteelMetal color: WhiteSerial Number: 2210138Dial Color: BLACK/BLUE/WHITE