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] Seiko SSK025 Field GMT + bracelet & deployment nylon strap $400 shipped

Seiko SSK025 Field GMT + bracelet & deployment nylon strap $400 shipped

Seiko - SSK025 · $400
A black Seiko SSK025 Field GMT watch with excellent condition and multiple strap options is being sold.

  • Condition: Excellent
  • Bracelet Type: Oyster style
  • Strap Options: 3
  • Shipping Region: CONUS
Posted at
Jan 19, 2026, 12:06 AM
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[WTS] Seiko Lord Quartz – Gradient Blue Dial

Seiko Lord Quartz – Gradient Blue Dial

Seiko - Lord Quartz · $285
This 1978 Seiko Lord Quartz features a unique hexagon-shaped case and gradient blue dial, measuring 33mm x 39mm in size.

  • Condition: Excellent working condition, light age-appropriate wear on case and bracelet
  • Case size: 33mm x 39mm
  • Movement type: Quartz
Posted at
Jan 19, 2026, 12:05 AM
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[WTS] Seiko Alpinist SPB121 – New Unworn

Seiko Alpinist SPB121 – New Unworn

Seiko - SPB121 · $540
This listing features a brand new, unworn Seiko Alpinist watch.

  • Condition: New / Unworn
  • Case size: 39.5mm diameter
Posted at
Jan 19, 2026, 12:04 AM
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[WTS] Seiko SARV003 w/extra strap - $149

Seiko SARV003 w/extra strap - $149

Seiko - SARV003 · $149
This is a listing for a Seiko SARV003 watch being sold with an extra strap.

  • Movement: 4R36
  • Strap: extra
Posted at
Jan 19, 2026, 12:02 AM
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[WTS] Seiko SKXA65K Limited Edition of 2999pcs for Thailand Market | Excellent Condition (Full Set) | $700

Seiko SKXA65K Limited Edition of 2999pcs for Thailand Market | Excellent Condition (Full Set) | $700

Seiko - SKXA65K · $700
The Seiko SKXA65K 'Thailand Edition' is a rare and highly collectible regional release that builds on the legendary SKX diver platform. Produced exclusively for the Thai market, this model is essentially a distinctive blue-dial interpretation of the classic SKX formula.

  • Condition: Excellent, minor hairline scratches
  • Case Diameter: 41-42mm
  • Water Resistance: 200m depth rating
  • Movement: Seiko 7S26 automatic
Posted at
Jan 18, 2026, 11:51 PM
Active
[WTS] Seiko 5 Green Dial Automatic Watch 7s26-02j0 SNK805 21 Jewels military style

Seiko 5 Green Dial Automatic Watch 7s26-02j0 SNK805 21 Jewels military style

This listing contains no description of the watch itself.

  • Dial color: Green
  • Jewels: 21 jewels
Posted at
Jan 18, 2026, 11:45 PM
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[WTS] Seiko SRPK41K1 Limited Edition

Seiko SRPK41K1 Limited Edition

Seiko - SRPK41K1 · $475
The Seiko 5 Sports SRPK41K1 is a limited edition watch that honors Japan's first wristwatch. It features a cream-colored dial, blued hands, and red accents, housed in a brushed stainless steel case with 100m water resistance.

  • Condition: Like new, except clasp
  • Case size: 39.5mm x 13mm x 48mm
  • Water resistance: 100m
  • Movement power reserve: 41hr
Posted at
Jan 18, 2026, 10:07 PM
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[WTS] Seiko SBBN031 MM300 Tuna

Seiko SBBN031 MM300 Tuna

This is a rare MarineMaster mm300 tuna watch without the prospex logo, which has been serviced with a new battery.

  • Condition: good condition
  • Battery Status: changed yesterday
  • Shipping Coverage: seller covers track FedEx shipping from Singapore
  • Shipping Time: less than a week to reach US
Posted at
Jan 18, 2026, 9:48 PM
Active