Quality is the key to a long lasting timepiece. Every Heritor watch has an automatic or hand wound mechanical movement. HERITOR watches are built for generations. A HERITOR watch can be worn by father; son; grandson and great grandson. Pass it on to the next generation. 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 Carbon Fiber Patterned Dial Observation Caseback to view Movement Uni-Directional Bezel Crown Protector 316L Surgical-Quality Stainless Steel Bracelet Logo-Engraved Fold-Over Push-Button Deployment Clasp Luminous Hands Luminous Markers Magnified Date Display 40mm Case Diameter 20 ATM Water Resistance Professional Diver