Stainless steel case and bracelet with gold two-tone. Ocean Blue dial. 10-year lithium power supply. Superluminova hands & dial markings provide visibility for up to 8 hours. 316L stainless steel construction, designed for a superior fit and water resistance. Shock resistant movement holder. Solid screw bar case-to-band interface, nearly 8 times stronger than the typical watch! Triple O-ring screw-down crown system. K1-Hardened Mineral Crystal Lens, unmatched shatter and scratch resistance. 200M/600 Ft. depth tested. Case diameter: 40mm Thickness: 13.2mm Weight: 198g Width at lug: 29.2mm Reactor has a 2 year unconditional warranty WatchCo.com is an authorized Reactor dealer. ; international shipping available.