316L Surgical-Quality Stainless Steel Case Accurate Swiss Quartz Movement Non-Glare Scratch-Resistant Mineral Crystal Logo-Engraved Stainless Steel Caseback 316L Surgical-Quality Stainless Steel Bracelet Logo-Engraved Stainless Steel Fold-Over Push-Button Deployment Clasp Luminous Hands Day Indicator Date Indicator 45mm Case Diameter 20 ATM Water Resistance (Professional Deep Diving Approved)