Luminox Navy Seal Watch 3500 Series Blue Dial 22MM honors our heritage of pure HWC FKM016.5 20 honors our heritage of pure craftsmanship and authentic watchmaking anti reflective curved sapphire glass Function TimeDate Movement (technology) Quartz Size of case diameter 45 00 mm Case material Carbon Compound Case Bezel Uni directional rotating Case Back Screw on caseback Crown Double Security Gasket Water resistance (m ft atm) 200 660 20 Crystal Glass material Hardened Mineral Crystal Strap Bracelet material PU Carbon Compound Case Height 14 00 mm Weight 71g Bezel LLT Orange LLT on Dial 12H Orange LLT on Dial 1 11H Ice Blue LLT on Hour hand Orange LLT on Minute hand Orange LLT on Second hand Ice Blue Illumination Night Vision Tubes (25 years)