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.


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Current Listings

[WTS] Seiko SSK025

Seiko SSK025

Seiko - SSK025 · $280
Selling a Seiko SSK025 watch that was worn a handful of times and is in great condition. It includes a leather strap and original box.

  • Condition: barely worn, great condition
  • Included extras: leather strap, original box, proof of purchase
  • Shipping details: CONUS only, $5 shipping
Posted at
Dec 1, 2025, 10:45 AM
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[WTS] Seiko 5 Sports SRPD61 Green Dial

Seiko 5 Sports SRPD61 Green Dial

Seiko - SRPD61 · $175
A classic Seiko 5 Sports reference SRPD61 with a beautiful green dial, automatic movement.

  • Condition: Good pre-owned condition
  • Size: 42.5mm diameter
  • Movement: Automatic movement
Posted at
Dec 1, 2025, 10:39 AM
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[WTS] REDUCED Seiko Silverwave Quartz Day Date White Textured Dial

REDUCED Seiko Silverwave Quartz Day Date White Textured Dial

Seiko - Silverwave · $99
This vintage Seiko Silverwave features a textured white dial and quartz day date functionality.

  • Condition: Pre-owned with some surface scratches
  • Case size: 37mm
  • Bracelet size: Adjustable to fit 7in wrist
Posted at
Dec 1, 2025, 10:12 AM
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[WTS] Seiko Alpinist SPB121 - $400

Seiko Alpinist SPB121 - $400

Seiko - SPB121 · $400
A Seiko Alpinist SPB121 is being sold in very good condition with original box and papers included.

  • Condition: Very Good
  • Box And Papers: included
Posted at
Dec 1, 2025, 9:38 AM
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[WTS]  Seiko Hand-Winding 17 Jewels 1970's Watch (Ref. 6602-7040) 225$

Seiko Hand-Winding 17 Jewels 1970's Watch (Ref. 6602-7040) 225$

Seiko - 6602-7040 · $225
A classic 1970s Seiko watch featuring a clean silver dial and dependable manual-wind movement. It's perfect for collectors seeking an authentic Japanese vintage watch with timeless character.

  • Condition: Good vintage condition, light wear consistent with age
  • Movement: 17-jewel mechanical hand-winding
  • Case diameter: 35.5mm (without crown), 38mm (with crown)
  • Lug to lug: 42mm
Posted at
Dec 1, 2025, 8:45 AM
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[wts] Seiko ARC Quartz Lady’s silver golden Ultra-Thin Ultra Rare Tank Oval watch (Ref. 1220-5320) 120$

Seiko ARC Quartz Lady’s silver golden Ultra-Thin Ultra Rare Tank Oval watch (Ref. 1220-5320) 120$

Seiko - 1220-5320 · $120
A beautifully refined ladies' dress watch featuring an ultra-thin tank-style oval case and a silvery-golden aesthetic, produced in May 1986.

  • Condition: Good overall, with a few small light scratches from normal wear
  • Production Date: May 1986
  • Movement: Seiko 1220A Quartz
  • Crystal: Sapphire
Posted at
Dec 1, 2025, 8:34 AM
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>>REDUCED FURTHER<< SEIKO MARINEMASTER 300 SLA077 WHITE Warranty

>>REDUCED FURTHER<< SEIKO MARINEMASTER 300 SLA077 WHITE Warranty

Seiko - SLA077 · $1,950
This Seiko MarineMaster 300 features a 42.6mm stainless steel case, 13.4mm thickness, and a textured white dial.

  • Condition: LNIB (Like New In Box)
  • Case Size: 42.6mm diameter
  • Thickness: 13.4mm
  • Movement: 8L35 in-house movement
Posted at
Apr 3, 2025, 4:25 PM
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2021 Seiko Air Diver's 200m Ref: SBDC061 with Box and Papers�

2021 Seiko Air Diver's 200m Ref: SBDC061 with Box and Papers�

Seiko - SBDC061 · $550
2021 Seiko Air Diver's 200m watch with a 44mm stainless steel case, black dial, and uni-directional bezel. It comes with the original box, papers, and warranty card.

  • Condition: Excellent
  • Case size: 44mm diameter
  • Water resistance: 200m depth rating
  • Movement: Seiko calibre 6R15
Posted at
Mar 27, 2025, 9:04 PM
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Seiko Marinemaster SBDB009 "Spring Drive Tuna"

Seiko Marinemaster SBDB009 "Spring Drive Tuna"

Seiko - SBDB009 · $3,900
The Seiko Marinemaster SBDB009 'Spring Drive Tuna' is a Japanese version of the watch, built in Grand Seiko's Morioka studio. It features a titanium case with a unique black Ion DLC coating and a 5R65 Spring Drive movement.

  • Condition: Pretty much as new
  • Case size: 50mm diameter
  • Bezel size: 41mm diameter
  • Case material: titanium
Posted at
Mar 27, 2025, 6:16 PM
Active