⌚ A rare vintage Seiko stopwatch with a bold black dial.

This is a Seiko 88-5100 analog stopwatch from the 1970s.

It features a black dial with orange and white scale markings, giving it excellent visibility and a strong vintage sports design.

This is a hand-winding mechanical stopwatch, making it attractive not only as a timing tool but also as a collectible Seiko item.

It has some signs of age, but overall it remains in good condition for a vintage piece. All functions are working properly.

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■ Value of This Watch

・Rare vintage Seiko analog stopwatch from the 1970s
・Hand-winding mechanical movement
・Black dial with excellent visibility
・Great collectible item for Seiko fans
・Useful for display, collection, photography props, or vintage sports decor

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■ Specifications

・Brand: SEIKO
・Model Number: 88-5100
・Movement: Hand Winding
・Type: Analog Stopwatch
・Dial Color: Black
・Case Material: Stainless Steel
・Case Size: 61mm excluding crown
・Included Items: Watch body only
・Country/Region: Japan

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■ Features

・Vintage 1970s Seiko design
・Mechanical hand-winding operation
・Large 61mm case
・Black dial with orange accents
・Competition-style stopwatch layout

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■ Condition

• Used vintage item with some signs of wear, but overall in good condition.

  ・Crystal: Tiny scratches
  ・Dial: Clean
  ・Bezel: Minor scratches
  ・Case Side: Minor scratches
  ・Case Back: Minor scratches

  All functions operate properly.

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■ Size

・Case diameter: 61mm / 2.40 inches
・Crown excluded

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■ Included Items

Watch only

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■ Shipping

• FedEx or Japan Post
• Tracking number included
• Insurance included
• 60-Day Free Return

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■ What You Can Do with This Watch

With this watch you can:

・Use it as a vintage stopwatch collection piece
・Enjoy the feel of a hand-winding mechanical tool
・Display it as retro sports decor
・Use it as a photography prop
・Add a rare Seiko stopwatch to your collection

If you have any questions, please feel free to contact me.

International Buyers - Please Note:

• For US buyers: Import duties and taxes are included in the price. You will not need to pay any additional charges upon delivery.

• For EU buyers: Import duties and VAT are not included in the price. Additional charges may apply upon delivery according to your country’s regulations.

• For buyers from other countries: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer’s responsibility.

Thank you for your understanding.