CALIBER NO.6R35FEATURES: Power reserve: 70 hours21,600 vibrations per hour24 jewelsCASE: Stainless steel case with super-hard coatingBAND: Stainless steel braceletThree fold clasp with secure lock, push button release with extenderGlass Material: Curved sapphire crystalGlass Coating: Anti-reflective coatingWATER RESISTANCE 20barCASE DIAMETER 39.5mmCase Thickness 13.2mmLength: 46.4Weight 189gScrew case backScrew-down crown