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] [CONUS] Seiko SKX GMT $300 Shipped USPS

[CONUS] Seiko SKX GMT $300 Shipped USPS

Seiko - SKX GMT · $300
The Seiko SKX GMT is a durable and stylish watch with automatic technology, featuring a bi-color GMT bezel and 100M water resistance. It includes a stainless steel case with screwdown see-through caseback and a classic five-row bracelet.

  • Water Resistance: 100M
  • Power Reserve: approx. 41 hours
Posted at
Aug 22, 2025, 9:59 PM
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[WTS] 1964 Seikomatic Weekdater 6206-8990 26 Jewels

1964 Seikomatic Weekdater 6206-8990 26 Jewels

Seiko - 6206-8990 · $399
This is a pre-Grand Seiko debut model from August 1964, featuring the Diashock 26 jewels movement and a unique day display. The watch has an original beautiful dial, quickset date function, and is housed in a stainless steel case with a Dolphin case back.

  • Movement: 6206-8990, 18000bph Automatic
  • Production Year: August 1964
  • Dial: Original beautiful dial
Posted at
Aug 22, 2025, 9:52 PM
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[WTS] Seiko SPB383 full kit $950 USD Conus

Seiko SPB383 full kit $950 USD Conus

Seiko - SPB383 · $950
Full kit including the watch itself, likely a full set of accessories and possibly documentation.

  • Full kit: yes, includes everything
Posted at
Aug 22, 2025, 8:55 PM
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[WTS] 1976 Seiko (Ref. 6105-8119) "Captain Willard"

1976 Seiko (Ref. 6105-8119) "Captain Willard"

Seiko - 6105-8119 · $2,499
The watch being listed is a 1976 Seiko model 6105-8119, also known as the 'Captain Willard' due to its appearance in the film Apocalypse Now. It features a 44mm case and a black waffle rubber strap.

  • Condition: Unpolished, with darkened hands compared to indices and no service history known
  • Case Size: 44mm
  • Strap Material: Black waffle rubber
Posted at
Aug 22, 2025, 7:37 PM
Active
[WTS] Seiko Sports 100 SQ Diver Quartz 37mm Watch - $90 SHIPPED

Seiko Sports 100 SQ Diver Quartz 37mm Watch - $90 SHIPPED

A 37mm two-tone diver watch in good working order, with a fresh battery and good timekeeping. It has some minor cosmetic issues but is overall a great little watch.

  • Condition: Good working condition with slight scratches on crystal and bracelet
  • Age: unknown
  • Case size: 37mm
Posted at
Aug 22, 2025, 6:51 PM
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[WTS] Seiko SRPD91, G-Shock GBM-2100, Casio Royale, Casio WS-1600H

Seiko SRPD91, G-Shock GBM-2100, Casio Royale, Casio WS-1600H

Seiko - SRPD91 · $140
A Seiko 5 Sports SRPD91 in good condition, with a brand new OEM NATO strap. It's part of a larger collection being cleared out.

  • Condition: Very Good
  • Strap material: NATO
  • Box/papers included: No
Posted at
Aug 22, 2025, 5:39 PM
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[WTS] Seiko 5 - SNK371 - Full Set + Extra Straps - $110 Shipped

Seiko 5 - SNK371 - Full Set + Extra Straps - $110 Shipped

Seiko - SNK371 · $110
  • Extra Straps: true
Posted at
Aug 22, 2025, 4:24 PM
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[WTS] Seiko Astron GPS Solar

Seiko Astron GPS Solar

Seiko - Astron · $380
Seiko Astron GPS solar watch with a great condition and included original strap.

  • Condition: great shape, no scratches or dings
  • Strap condition: has a tear
Posted at
Aug 22, 2025, 3:50 PM
Active
[WTS] Seiko 7T32-6N10

Seiko 7T32-6N10

Seiko - 7T32-6N10 · $185
A Seiko chronograph watch with quartz movement, featuring a 44mm case size and 11mm thickness.

  • Case Size: 44mm diameter
  • Thickness: 11mm
  • Lug To Lug: 47mm
Posted at
Aug 22, 2025, 3:38 PM
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