Product Details Sku: BQ2587 Case Size: 45MM Movement: Multifunction Platform: BANNON Strap Material: Stainless Steel Water Resistance: 5 ATM Case Material: Stainless Steel Case Color: Black Dial Color: Black Strap Fashion Color: Black Strap Width: 22MM Closure: Foldover Clasp Strap Inner Circumference: 200+/- 5MM Crystal Type: Mineral Battery Type: SR927SW View More View Less Sku: BQ2587