The timepiece comes with Engraved 316L Surgical-Quality Stainless Steel Case, Miyota 8215 Automatic Movement, Jewel Bearings - 21 Jewels, 42-Hour Power Reserve, Beats per Hour (BPH) - 21600/Hour, Sapphire-Coated Mineral Crystal, Engraved Pattern Dial, Observation Caseback to view Movement, Logo-Engraved Crown, Genuine Leather Strap, Logo-Engraved Stainless Steel Clasp, Luminous Hands, Magnified Date Display, 45mm Case Diameter, 5 ATM Water Resistance.