The Reign Commodus includes the following features - 316l surgical-quality stainless steel case, jeweled automatic movement, jewel bearings - 22 jewels, 40-hour power reserve, beats per hour (bph) - 21600/hour, observation caseback to view movement, sapphire-coated mineral crystal, skeleton dial, crown protector case design, genuine leather crocodile-embossed strap , logo-engraved stainless steel clasp, super luminova hands, super luminova markers, seconds sub-dial, 48mm diameter, 5ATM water resistance.