Seiko 6660-6000 Square Hand-Wound Watch Overhauled from Japan

Key Features

  • ✔ This vintage Seiko 6660-6000 square-shaped hand-wound watch has been meticulously overhauled and is ready for use. Crafted with a gold-plated and stainless steel case, it features a classic 28mm size and a brown leather strap, making it a stylish accessory for any gentleman. The watch has undergone a professional overhaul in April 2026, ensuring reliable mechanical performance, with a daily gain of approximately +18 to +21 seconds. Please note that the watch shows minor scratches, signs of use, and some plating corrosion, adding to its vintage charm.
  • ✔ Key features include a precise manual winding movement, a white dial, and a compact case size suitable for daily wear. The watch is shipped from Tokyo, Japan, and does not include any accessories. It is ideal for collectors or enthusiasts seeking a vintage Seiko with authentic Japanese craftsmanship.
  • ✔ Item Specifics:
  • ✔ C:Brand: Seiko
  • ✔ C:Model Number: 6660-6000
  • ✔ C:Serial Number: 68〜
  • ✔ C:Movement Type: Hand-wound (manual)
  • ✔ C:Case Material: Gold Plated / Stainless Steel
  • ✔ C:Case Size: 28 mm
  • ✔ C:Dial Color: White
  • ✔ C:Band Material: Leather (Brown)
  • ✔ C:Band Size: Fits approximately 18-20 cm wrist circumference
  • ✔ C:Condition: Slight scratches and signs of use, plating corrosion, Overhauled in April 2026
  • ✔ C:Features: Mechanical movement, manual winding
  • ✔ C:Country of Manufacture: Japan
  • ✔ C:Category: Men's Wristwatch, Analog Watch
  • ✔ C:Shipping Area: Tokyo, Japan
  • ✔ C:Shipping Method: Standard shipping
  • ✔ C:Condition Details: Minor scratches, plating corrosion, used condition with professional overhaul
  • ✔ C:Additional Notes: No accessories included

Specifications

BrandSEIKO
CountryJapan
DepartmentMen's

Additional Description

🇺🇸 Notice to U.S. Buyers:
Shipping costs may appear high because import duties and taxes are already included in the shipping fee.
Therefore, no additional customs or import charges will be required upon delivery.

However, the following items are excluded and may incur additional duties or taxes:
・Watches priced over USD 2,000
・Bags and jewelry priced over USD 500

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Shipping

We ship via DHL, FedEx, or Japan Post for fast and secure delivery. Tracking information is provided.
Estimated delivery time: 3–15 business days depending on your location.

Transaction Details

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International Buyers

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