SEIKO Seiko Chronograph 4T57-00B0 Quartz Blue Men's Wristwatch The watch is quartz-powered and currently running correctly, including the chronograph function. There are some minor scratches, but there are no noticeable scratches, and I think it is in overall clean condition. There are no scratches or scuffs on the glass surface. Accessories include a dedicated case (the outer paper box shows signs of use, such as sticker residue), warranty card, instruction manual, and extra links, as shown in the images. The current wrist size is approximately 18cm. 【Detailed Information】 Model Number: 4T57-00G0 Brand: Seiko (SEIKO) Functions: Chronograph, Date display, 10 ATM water resistance (100M) Case size: Approximately 42mm (excluding the crown) The item will be wrapped in bubble wrap and shipped via Rakuraku Mercari delivery service.