This item is from a collection. 【Product Overview】 Brand: Rado Series: Diastar Case Color: Silver Case Size: 30mm (excluding crown) Movement: Hand-winding Operational Status: Operation confirmed Accessories: Watch only Belt: Aftermarket belt (adjustable/replacement recommended) Currently, time adjustment with the crown works without issue. Operation was confirmed with the watch placed flat for one hour, so we cannot answer questions about daily rate accuracy, but it should be suitable for practical use. The case, dial, and crystal show signs of aging and wear. Size measurements are approximate due to being taken by a non-professional, so there may be slight discrepancies. Rado, like Rolex and Tag Heuer, is a luxury Swiss watch brand. This is a pre-owned item, sold as-is. Please review the condition before purchasing. This is not recommended for those seeking a like-new item. Also, we have not performed any operational checks beyond the initial inspection, and we cannot provide a warranty, so please understand this before purchasing.