Captain Willard Limited Edition FEATURES 1970 Diver's Watch Reinterpretation Limited Edition Limited edition of 5,500 pieces Automatic Diver Automatic with manual winding capabilities Blue one-way rotating elapsed timing bezel Blue dial Screwdown crown and caseback Date calendar LumiBrite hands and markers Tri-fold clasp with push button release, secure lock and extender Additional blue silicone strap included TECHNICAL DATA CASE DIMENSIONS:Thickness: 13.15mmDiameter: 42.7mmLength: 47.6mm CASE: Stainless steel case with super-hard coating CRYSTAL MATERIAL: Dual curved sapphire crystal with anti-reflective coating on the inner surface DIAL COLOR: Blue STRAP: Stainless steel bracelet with super-hard coating MOVEMENT:Caliber 6R3521,600 vibrations per hour24 jewelsPower reserve: approximately 70 hours WATER RESISTANCE: 200 meters (660 feet), follows ISO standards and is suitable for scuba diving