Case diameter: 39 mm Case thickness: 11.15 mm Material: Rhodium-plated 316L stainless steel Dial: Black dial in brass Index & hands: Polished stainless steel Glass: Sapphire Crystal Movement: Seiko VK64 Hybrid Water Resistance: 10 ATM (snorkeling) Strap: Mesh strap in rhodium-plated 316L stainless steel Strap size: Onesize, fits wrists of