Movement: Asian 7750 automatic movement at 28800vph Size:48mm Functions: hours, minutes, seconds and dates display Case: SS 316L steel, screwed-in crown, solid caseback Crystal: scratch-proof sapphire with double AR coating (SWISS STANDARDS!!) Dial: black smooth dial with ultra-bright lume Bezel: Stainless steel Strap: vulcanised black rubber Clasp: double security deployment clasp Water resistance: >50 Meters Remark: 1:1 copied from an original watch, all components are interchangeable with the original watch.