It started working when I wound the crown. I haven't checked how long it runs or the accuracy of the time. It looks like it has normal wear and tear. ◆Purchase Location◆ The item was purchased from a brand shop or a used goods store that handles brand-name products. Size (Width): 1.3cm Case (Dial): Normal Crystal (Glass): Normal Back Cover: Normal Band (Belt): Normal (Wrist Size): 16cm (Accessories) Watch only, no other accessories 939R602163311650