Thank you for viewing this listing. Reference Number26-8-4-2-47 The Seiko "6640-8000" is a vintage wristwatch manufactured between the late 1960s and the 1970s, featuring the manual-winding mechanical movement "Cal. 6640." ⸻ Condition The watch is running smoothly. ・The strap is brand new (aftermarket). As this is a vintage item, there are signs of use, scratches, and aging. Please carefully examine all photos for details regarding the condition. ・Suitable for men or women depending on preference; please judge based on the size. ⸻ Please note the following: Shipped from Japan. Shipping costs are required in addition to the winning bid price. Depending on the buyer's country, import duties or consumption taxes may apply. These charges are the buyer's responsibility. Shipping The shipping carrier is yet to be determined. Please note that depending on your location, customs clearance may take a significant amount of time after the item has been shipped. Courier services do not pick up packages on weekends, so we do not ship on weekends. Thank you for your understanding.