Manufacturer: SEIKO/Seiko Astron Model number: 8B63-0BA0 Arm circumference: Approximately 17cm There is some wear overall, but there are no particularly noticeable scratches or stains, and it is in good condition. Since it is a used item, please check the condition in the photo before considering it. The accessories are shown in the photo, and include the box, instruction manual, warranty card (blank), and Seiko Astron card. It has been disinfected with alcohol. **Seiko Astron 8B63-0BA0** is an advanced solar radio-controlled watch equipped with a world time function that supports 5 areas of the world. It adopts a luxurious titanium case and bracelet, and is useful in a wide range of scenes from business to casual. Silver SEIKO Astron chronograph with UTC display function. - Brand: SEIKO-.