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 SJE119 New Marinemaster Brand new for sale----$1850

Seiko SJE119 New Marinemaster Brand new for sale----$1850

Seiko - SJE119 · $1,850.002
This Seiko Prospex Marinemaster is a professional dive watch with serious tool-watch specs, legendary durability, and signature design elements. The watch features a Credor-derived 6L37 movement designed to compete against the ETA 2892.

  • Condition: Brand new
  • Movement: Credor-derived 6L37
  • Size: 40mm diameter
Posted at
Jun 20, 2025, 6:31 PM
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[WTS] Seiko King quartz

Seiko King quartz

Seiko - 9723-8050 · $450
This is a Seiko King quartz watch produced in September 1979, featuring a Kanji/English day wheel and quartz movement. It has been well-maintained with new crystal and battery installed.

  • Case size: 35mm diameter
  • Thickness: 8mm height
  • Lug to lug: 41mm length
Posted at
Jun 20, 2025, 6:31 PM
Active
[WTS] Seiko SJE119 New Marinemaster Brand new for sale----$1850

Seiko SJE119 New Marinemaster Brand new for sale----$1850

Seiko - SJE119 · $1,850
The Seiko Prospex Marinemaster features a Credor-derived 6L37 movement and serious tool-watch specs. This model is one of Seiko's flagship professional dive watches, bringing together legendary durability and signature design elements.

  • Condition: Brand new, unworn
  • Movement: Credor-derived 6L37
  • Water resistance: not specified
Posted at
Jun 20, 2025, 6:25 PM
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[WTS] Seiko slide rule

Seiko slide rule

Seiko - 7T32-6N10 · $195
A Seiko chronograph with a quartz movement, produced in August 2002. It features a 44mm case size and has been well-maintained.

  • Condition: works as it should
  • Case Size: 44mm
  • Thickness: 11mm
  • Lug To Lug: 47mm
Posted at
Jun 20, 2025, 6:25 PM
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[WTS] Seiko Kakume

Seiko Kakume

Seiko - 6138-0031 · $1,300
A 1978 Seiko chronograph with an automatic movement and all original components, unpolished. The watch works as expected and includes a reset feature for the chrono function.

  • Condition: Unpolished, serviced automatic movement
  • Movement type: Automatic
  • Service date: September 2024
Posted at
Jun 20, 2025, 6:23 PM
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[WTS] Seiko Avenue

Seiko Avenue

Seiko - 8M26-7030 · $450
The Seiko Avenue 8M26-7030 features dancing hands, where the hour and minute hands are driven by separate motors. This allows for different modes of operation to be selected using the crown.

  • Condition: New old stock (NOS)
  • Movement: same movement as other model
  • Video: https://m.youtube.com/watch?v=Fg-fKTwJPwk
  • Case Size: 35mm
Posted at
Jun 20, 2025, 6:21 PM
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[WTS] SKXMOD Ana-Digi Tuna $325 OBO With extra straps

SKXMOD Ana-Digi Tuna $325 OBO With extra straps

Seiko - SKXMOD · $325
a Seiko Ana-Digi Tuna watch with additional details.

  • Shipping Location: CONUS only
Posted at
Jun 20, 2025, 6:07 PM
Active
[WTS] Vintage Seiko Automatic - 7025-8100 - Datejust - Sunburts Silver Dial - March 1978

Vintage Seiko Automatic - 7025-8100 - Datejust - Sunburts Silver Dial - March 1978

Seiko - 7025-8100 · $150
A vintage Seiko automatic watch from 1978, upgraded with a Cyclops acrylic and an Original Seiko Jubilee chain. The silver dial is clean, but has some patina spots under the Cyclops and on the hands.

  • Condition: Very good, some patina on hands and Cyclops
  • Diameter: 37mm (with crown)
  • Lug width: 19mm
  • Movement: automatic, quickset date via crown
Posted at
Jun 20, 2025, 6:00 PM
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[WTS] Seiko Prospex SBEK001 S810 JDM Bluetooth Digital Watch - $125

Seiko Prospex SBEK001 S810 JDM Bluetooth Digital Watch - $125

Seiko - SBEK001 S810 · $125
This Seiko Prospex digital watch features a large case diameter of 44.6mm and is in pre-owned condition, available for sale with original rubber strap.

  • Condition: pre-owned
  • Case Diameter: 44.6mm
  • Lug To Lug: 51.5mm
  • Thickness: 12.3mm
Posted at
Jun 20, 2025, 6:00 PM
Active