Get ready for a summer at sea with this Khaki Navy Scuba Automatic. Designed to withstand corrosive elements like sand and salt, its strikingly blue ceramic bezel adds high-seas style to this aquatic-inspired essential.KHAKI NAVYInspired by marine pioneers and designed with ocean explorers in mind, Hamilton's Khaki Navy collection is guaranteed to make a splash in the style stakes.SELF-WINDINGWrist movements cause the inner rotor to swing, transferring energy to the mainspring, and powering your timepiece.SUPER-LUMINOVA®Super-LumiNova is a type of luminescent material applied to hands, dials and bezels to make them visible in the dark.STAINLESS STEEL CASETitanium watches are lightweight, stronger than stainless steel and durable.SAPPHIRE CRYSTALSynthetic sapphire crystal is a tough scratch-resistant material, only diamonds could leave a mark.NIVACHRON™ BALANCE SPRINGNivachron™ is an alloy used to produce balance spring to resist magnetic fields and improve accuracy. It reduces the effects of magnets, temperature, and shocks.H-10 CALIBERA three-hand automatic movement with a day-date function boasting a superior power reserve of 80 hours.WATER RESISTANCEYour timepiece is resistant up to 30 bar (300m) / 435 psi (934 ft).