Thank you for your interest in the product. 【Product Details】 Brand Name: SEIKO LM Category: Watch Model Number: 5606-7010 Color: Silver Size: Diameter 3cm I received this item, so I don't know how long it was used. However, I think it's in good condition, but since it is a used item, please refrain from purchasing if you are concerned about the condition of the item. I am not an expert, so I don't know the details. Please check the images and make your own judgment. Please consider this opportunity! Thank you for your consideration.