■Product Description 【Product Name】Seiko SEIKO Matic Weekdater Diashock 26 Jewels Watch Vintage Antique Watch Automatic Day-Date Calendar Dolphin Engraving Leather Strap Silver Color 6206-8040 ■GY18 /MQ 【Brand Name】Seiko SEIKO 【Size】Please refer to the actual size. 【Actual Size】Band width: Approx. 1.5cm Wrist circumference: Approx. 15.5-18.5cm Case height: Approx. 35mm Case width (excluding crown): Approx. 35mm 【Condition】There are signs of use such as a missing crown, scratches on the crystal and case, and deterioration of the strap. *While there are signs of use as a used item and the damage mentioned above, it is still in working order. Please check the photos and description carefully and purchase only if you understand the condition. [Accessories] None [Remarks] Model number 6206-8040 Operation confirmed on 2025/09/10 Overhaul date unknown *As this is a vintage item, it will be sold as is. *Accuracy and water resistance are not covered by the warranty. We will ship via DHL or FEDEX to arrive within 5 days.