Rare Vintage 1980s Ladies Seiko "Half-Moon" Watch

Rare Vintage 1980s Seiko “Half-Moon” Ladies Watch – Gold & Gunmetal Two-Tone

A striking and highly collectible 1980s vintage Seiko “Half-Moon” watch (Reference 2P20-5K00), celebrated for its bold avant-garde styling and distinctive crescent-shaped design. Known among collectors as the “Half-Moon” or “Crescent” Seiko, this rare timepiece perfectly captures the innovative spirit of 1980s watch design.

Finished in an elegant gold and gunmetal two-tone colourway, this watch makes a unique statement while remaining timelessly wearable.

Key Features

• Authentic vintage 1980s Seiko ladies watch
• Reference: 2P20-5K00
• Rare “Half-Moon” / “Crescent” case design
• Gold & gunmetal two-tone finish
• Iconic avant-garde 1980s styling
• Fully working and keeping accurate time

Condition

This is a genuine vintage timepiece in overall good condition for its age. Light signs of wear may be present, including:

• Minor surface scratches
• Light cosmetic wear consistent with vintage use

Please refer to photos for full condition details.

Size & Fit

• Approximate wrist size: 19cm
• Links can be removed for a smaller fit

Important Information

As with all vintage watches, small imperfections such as scratches or light wear are normal due to age and previous use. These details contribute to the authenticity and character of the piece.

Why You’ll Love It

A rare and artistic Seiko collector’s piece that blends futuristic 1980s design with timeless elegance. Perfect for collectors, vintage enthusiasts, or anyone looking for a truly distinctive statement watch.