Seiko

Since 1881, Seiko has revolutionized watchmaking through numerous innovations, including the world's first quartz watch and the unique Spring Drive movement. Their contributions to horology span from the professional Prospex dive watches to the elegant Presage collection with their artisanal Japanese craftsmanship. The brand's vertical integration allows them to produce everything in-house, from movements to cases and dials. Their commitment to precision and reliability is demonstrated across all price points, while their high-end collections showcase traditional Japanese craftsmanship techniques.


Families


Current Listings

[WTS] Serviced 1970 Seiko Speedtimer Automatic Chronograph Deep Blue Dial Men's Wrist Watch $829

Serviced 1970 Seiko Speedtimer Automatic Chronograph Deep Blue Dial Men's Wrist Watch $829

Seiko - 6139-6000 · $829
This 1970 Seiko REF: 6139-6000 is a vintage chronograph with a deep marine blue dial and aged lumed indices. It features an inner rotating bezel and is powered by the iconic Seiko 6139A automatic chronograph movement.

  • Condition: Phenomenal for its species
  • Case diameter: 41mm
  • Height: 13mm
  • Lug width: 19mm
Posted at
Mar 26, 2026, 8:33 PM
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[WTS] Seiko 6458-600A $280 shipped

Seiko 6458-600A $280 shipped

Seiko - 6458-600A · $280
a Seiko watch being sold for $280 shipped.

Posted at
Mar 26, 2026, 3:15 PM
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[WTS] Seiko SNZG15 Full Kit

Seiko SNZG15 Full Kit

Seiko - SNZG15 · $200
A Seiko SNZG15 in excellent condition, barely used and comes with its original box, papers, and watch.

  • Condition: Basically mint
  • Diameter: 42mm
  • Height: 11mm
  • Lug width: 22mm
Posted at
Mar 26, 2026, 2:40 PM
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[WTS] Seiko SPB089 “Blue Alpinist”

Seiko SPB089 “Blue Alpinist”

Seiko - SPB089 · $850
A limited edition Blue Alpinist watch released exclusively to the US market, featuring a Seiko 6R15 movement.

  • Condition: Used, with signs of wear on the bezel and small marks on the case
  • Movement: Seiko 6R15
  • Strap: Original blue leather strap from Seiko in excellent condition
Posted at
Mar 26, 2026, 2:31 PM
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[WTS] Seiko Prospex Speedtimer Limited Edition Edo Purple SSC955

Seiko Prospex Speedtimer Limited Edition Edo Purple SSC955

Seiko - SSC955 · $875
Up for sale is my Seiko SSC955 Speedtimer Limited Edition Edo Purple, a standout piece from Seiko’s Prospex Speedtimer line featuring the unique Edo Purple dial. The watch is in excellent condition and runs perfectly.

  • Condition: Excellent
  • Case size: ~39mm diameter
  • Water resistance: 100m depth rating
  • Movement type: Solar quartz chronograph
Posted at
Mar 26, 2026, 2:09 PM
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[WTS] Seiko Brightz SAGJ003 HAQ Chronograph

Seiko Brightz SAGJ003 HAQ Chronograph

Seiko - SAGJ003 HAQ · $800
This Seiko Brightz SAGJ003 Chronograph features a cream color dial and a titanium case with a sapphire crystal.

  • Condition: good, considering its age
  • Case material: titanium
  • Dial color: white/cream
  • Movement type: high accuracy quartz (7J21)
Posted at
Mar 26, 2026, 1:00 PM
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[WTS] Seiko Dolce SACM079 - Domed Sapphire, Onyx Crown, HAQ, Amazing dial

Seiko Dolce SACM079 - Domed Sapphire, Onyx Crown, HAQ, Amazing dial

Seiko - SACM079 · $249
The Seiko Dolce SACM079 features a stunning domed sapphire crystal and onyx crown, with a beautiful dial and high accuracy quartz movement.

  • Condition: Very good, some minor signs of wear (90% condition)
  • Case dimensions: 33mm diameter, 39mm lug to lug
  • Thickness: 7mm (with domed crystal)
  • Water resistance: 10 ATM
Posted at
Mar 26, 2026, 12:57 PM
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[WTS] Seiko SPB475 361/500 $1100

Seiko SPB475 361/500 $1100

Seiko - SPB475 · $1,100
Selling a limited edition Seiko prospex luxe 1968 diver, numbered 361/500.

  • Condition: Pre-owned (worn a couple times)
  • Limited edition number: 361/500
  • Shipping method: UPS CONUS (free)
  • Payment method: Zelle
Posted at
Mar 26, 2026, 11:51 AM
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[WTS] Seiko Dolce  – 7731-5200

Seiko Dolce – 7731-5200

Seiko - 7731-5200 · $280
A 1979 Seiko Dolce with a distinctive tungsten carbide case, known for its exceptional scratch resistance and lasting durability.

  • Condition: Excellent overall condition
  • Case Materials: tungsten carbide and stainless steel
  • Bracelet Type: Original Seiko bracelet
  • Wrist Size Fit: ~18.5cm wrist
Posted at
Mar 26, 2026, 9:13 AM
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