like brand new wasn't worn for more than a total time of a few hours the whole time I owned it. Product is registered and and the warranty that covers the watch is is transferable description Casio G-Shock GA-2000-1A2ER Casio Men's Multifunction Watch From The G-Shock Collection. Model With Carbonized Resin Case With Black Round Shape Of 49mm Diameter And Analogic-Digital Display. Blue Resin Strap Watch With Buckle. The Waterproofing Classification Is 20 Atm. Other Characteristics Of The Model Are: Led Light; Shock; World Time Function; Stopwatch - 1/100 Sec - 24 Hours; Timer - 1/1 Min. - 24 Hours; 5 Daily Alarms; Hand Move Function; Mineral glass; 2 Years - 1 Battery. The reference is Ga-2000-1A2Er this multifunction will be shipped with the original box Casio