Thank you for viewing. Please be sure to read the product description and view the photos to the end. I was able to confirm the operation for about 5 minutes after shaking it slightly before taking the photos. It started working immediately, so I only performed a light operational check. I do not know the details of the product. Please consider this item with the understanding that it is an old automatic watch. SEIKO KINETIC with a silver dial, automatic winding function, and 10 BAR water resistance. #CollectionOrganization - Brand: SEIKO - Model: Kinetic - Water Resistance: 10 BAR - Dial Color: Silver - Case Material: Stainless Steel ※ To prevent trouble, we do not accept returns or refunds after purchase, so please understand this before purchasing.