This is a genuine Seiko chronograph quartz wristwatch, model 4T57-00J0. Condition: The watch is in good working condition and has been tested for over 48 hours to ensure proper functionality. All functions operate normally. Appearance: The case shows minor signs of use such as small scratches, but overall remains in good condition. Please refer to the photos for details. Specifications: Brand: Seiko Model: 4T57-00J0 Movement: Quartz Functions: Chronograph Case size (including crown): approx. 4.5 cm Wrist size: approx. 17.5 cm Notes: This is a pre-owned item, so minor signs of wear should be expected. Please check all photos carefully before bidding. A reliable and stylish Seiko chronograph, perfect for everyday use or as a collectible piece.