This is a Citizen watch in titanium. This material is very light and comfortable to wear. Also it is anti allergic. The titanium Citizen uses is even harder than steel. The watch has a sapphire glass and a blue dial. The size of the watch: Diameter 42,5mm and thickness 10mm. The watch is waterproof till 100 mtr. (10ATM) The watch is new. It comes with 2 years guarantee.