Movement: Cal. V157, Solar, 2 Jewels Band: Stainless steel, Three-fold clasp with secure lock , push button release with extender Caseback: Stainless steel, Screw-down crown, Screw case back Glass: Sapphire crystal Dial: Black with silver accents, Red seconds hand, LumiBrite on hands, index(es) and bezel, Display date at 3 o'clock Case Size : 47.2 (crown) x 48.7 x 11.5 mm (thickness) Weight : 165 g Water Resistant: 200M Function: Date display, Unidirectional rotating bezel with blue and red accent, Overcharge prevention function, Quick-start function