316L Surgical-Quality Stainless Steel Case Jeweled Automatic Movement Jewel Bearings: 22 Jewels 36-Hour Power Reserve Beats per Hour (BPH): 21600/Hour Sapphire-Coated Mineral Crystal Skeleton Dial with Engraved Details Observation Caseback to view Movement Logo-Engraved Crown Genuine Leather Crocodile-Embossed Strap Logo-Engraved Stainless Steel Clasp Luminous Hands Moon Phase Dual Time Sub-Dial Unique 120-Seconds Sub-Dial 45mm Case Diameter 195-245mm Wrist Size 5 ATM Water Resistance