316L Surgical-Quality Stainless Steel Case; Jeweled Automatic Movement; Jewel Bearings: 20 Jewels; 36-Hour Power Reserve; Beats per Hour (BPH): 21600/Hour; Sapphire-Coated Mineral Crystal; Custom Vitreous Enamel Dial Cloisonné is an ancient technique for decorating metalwork objects in recent centuries using vitreous enamel; Observation Caseback to view Movement; Hinged Caseback Cover of Vitreous Enamel; Genuine Leather Crocodile-Embossed Strap; Logo-Engraved Stainless Steel Clasp; Luminous Hands; Day Sub-Dial; Date Sub-Dial; 44mm Diameter; 5 ATM Water Resistance;