Sku: FS5237 Case Size: 44 mm Movement: Quartz Chronograph Platform: Grant Strap Material: Leather Case Water Resistance: 5 ATM Case Material: Aluminum, Stainless Steel Case Color: Rose Gold Dial Colour: Blue Strap Fashion Colour: Blue Interchangeable Compatibility: 22 mm Strap Width: 22 mm Closure: Strap Buckle Strap Inner Circumference: 200 /- 5 mm Battery Type: SR621SW