Thank you for viewing. This is a SEIKO Speed Timer 6138-0010 Seiko Speedtimer automatic wristwatch. The crown at the 2 o'clock position is not working, so the stopwatch function cannot be used. Therefore, it is listed as a junk item. There are scratches and marks on the windshield, case, back cover, and the entire belt. Please check the details in the photos. ・Belt: SS ・Case size: approx. 4.3cm ・Lug width: approx. 1.9cm ・Wrist size: approx. 15.5cm ・Weight: approx. 124.5g This item is not working, so repair, inspection, and overhaul are required to make it operate properly. Since this is a junk item, we cannot accept any guarantee or returns after shipping for any reason. *There may be errors in the dimensions, so please use them as a reference. *Overhaul history is unknown. We inspect the items, but there may be insufficient explanations, oversights, and damage that cannot be captured in the photos. Please note that the color in the photos may differ slightly from the actual color due to lighting and the shooting environment. Please consider bidding after understanding that this is a used item. Seiko Speedtimer Automatic winding 6138-0010 Day-date Date Calendar Black dial Black Junk item Wristwatch M09118