Case Size: 50MM Movement: Quartz Chronograph Platform: Nate Strap Material: Stainless Steel Water Resistance: 10 ATM Case Material: Stainless Steel Case Color: Black Dial Color: Black Strap Fashion Color: Black Interchangeable Compatibility: 24MM Strap Width: 24MM Closure: Single Press Deployant Strap Inner Circumference: 200+/- 5MM Battery Type: SR621SW Fossil Nate Men's Chronograph Black Stainless Steel Watch