Movement: Japan Miyota 2036 quartz Back of housing: sealed stainless steel back box Case diameter: 40 mm (approx.) Thickness: 9.6 mm (approx.) Length: 24 mm (diameter) Bracelet material: 316 L stainless steel mesh band Width of the bracelet: 22 mm (approx.) Glass: mineral Hardlex with several layers of anti-glare coating Dial: aurora borealis display Water resistance: 3 ATM = 3 Bar (waterproof for life)