Movement: Cal. 4N30, Quartz Band: Two-tone stainless steel, Three-fold clasp with push button release Caseback: Stainless steel Glass: Sapphire crystal Dial: Silver sunburst with black and gold accents Case Size: 32.1 (crown) x 35.1 x 7.1 mm (thickness) Weight: 52 g Water Resistant: 50M Function: Quartz