The Nautis Admiralty Pro 200 includes the following features - 316l surgical-quality stainless steel case, accurate quartz movement, non-glare scratch-resistant mineral crystal, logo-engraved stainless steel caseback, unidirectional bezel, crown protector, 316l surgical-quality stainless steel bracelet, logo-engraved stainless steel fold-over push-button deployment clasp, luminous hands, luminous markers, date indicator, 45mm case diameter, 20 ATM water resistance (professional deep diving approved).