Steel case steel strap multifunctional watch $ 24.45 Movement: imported quartz movement Strap: stainless steel Surface: high-strength anti-wear mirror surface Waterproof: 30M life waterproof Clasp: Butterfly Double Snap Dial diameter: 41mm Dial thickness: 10mm Watch circumference: 240mm Bracelet width: 20mm Special Function: Luminous Three Minutes Yuan Minute Timer Hour timer second hand timer calendar