product specification Product code: FS5711 Movement: chronograph Platform: Bronson Strap material: stainless steel Strap colour: smoke Water resistance: 5 ATM Case material: stainless steel Body colour: smoke Dial colour: blue Fashionable belt color: smoke Interchangeable Compatibility: 24mm Strap width: 24 mm Closure: One-push fold-over clasp Inner band circumference: 200 +/- 5mm Crystal type: mineral Battery type: SR920SW