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 Prospex Diver SPB107 Ninja – Topper Limited Edition

Seiko Prospex Diver SPB107 Ninja – Topper Limited Edition

Seiko - SPB107 · $1,150
The Seiko Prospex Diver SPB107 Ninja is a limited edition watch that takes inspiration from the Darth Tuna and Ninja Tuna. It features a matte black Ion Plating case, a modern tool watch design inspired by the 1968 Hi-Beat Diver.

  • Condition: Light wear
  • Case Diameter: 44mm
  • Case Thickness: 13.1mm
  • Water Resistance: 200m depth rating
Posted at
Jan 3, 2026, 9:08 PM
Active
[WTS] SEIKO TUNA SOLAR SNE577 LE PROSPEX V157-0DL0 QUARTZ

SEIKO TUNA SOLAR SNE577 LE PROSPEX V157-0DL0 QUARTZ

The Seiko Tuna Solar is an iconic design, rugged and maritime themed, perfect for adventures and everyday wear.

  • Condition: Overall good condition with exception of scratches on caseback
  • Case size: 46.7mm diameter, 45.8mm width, 11.8mm thickness
  • Power source: solar-powered quartz
  • Box and papers: yes from 2021
Posted at
Jan 3, 2026, 8:58 PM
Active
[WTS] Seiko 5 SRPK33K1

Seiko 5 SRPK33K1

Seiko - SRPK33K1 · $200
Another watch that's only been worn a handful of times that doesn't get the wrist time it deserves.

  • Condition: Excellent, LNIB
  • Diameter: 38mm
  • Lug-to-lug: 44.2mm
  • Thickness: 12.1mm
Posted at
Jan 3, 2026, 8:39 PM
Active
[WTS] Seiko SQ 5Y22 - 6000 Vintage Gold Men’s 33mm Watch - $60 SHIPPED

Seiko SQ 5Y22 - 6000 Vintage Gold Men’s 33mm Watch - $60 SHIPPED

A vintage gold men's watch from Seiko, measuring 33mm in diameter, that runs well and looks classy.

  • Condition: Decent condition with light scratches on crystal and bracelet/clasp
  • Case Size: 33mm
  • Bracelet Length: ~8 inches
  • Shipping From: NYC
Posted at
Jan 3, 2026, 7:15 PM
Active
[WTS] Seiko SSC813 $450

Seiko SSC813 $450

Seiko - SSC813 · $450
This Seiko SSC813 is a well-maintained watch that has been worn only 5 times. It comes in excellent condition and includes its original box.

  • Condition: Excellent condition with some scratches on the bracelet links
  • Wrist size: 175cm
  • Bracelet scratches: some scratches on the links
Posted at
Jan 3, 2026, 6:42 PM
Active
[WTS] Seiko Astron SBXY015 JDM model $670 shipped

Seiko Astron SBXY015 JDM model $670 shipped

Seiko - SBXY015 · $670
This Seiko Astron SBXY015 GPS Solar JDA watch features a 41.3mm diameter case made of pure titanium with hard coating, black dial, and various functions including world time, dual time, perpetual calendar, power save, and radio signal reception.

  • Condition: some wear and tear on titanium band condition
  • Movement: 8B63 Caliber, Radio Wave Solar Quartz
  • Case material: Pure Titanium with Hard Coating (Diamond Shield)
  • Dial color: Black
Posted at
Jan 3, 2026, 6:10 PM
Active
[WTS] Black Strap Lot: Seiko, DELUGS

Black Strap Lot: Seiko, DELUGS

Seiko · $85
A Seiko watch is being sold as part of a strap lot.

  • Material: rubber
Posted at
Jan 3, 2026, 5:32 PM
Active
[WTS] Seiko Speedy Custom

Seiko Speedy Custom

Seiko · $225
A custom Seiko watch is being sold for $225 with shipping included.

  • Condition: Working
Posted at
Jan 3, 2026, 5:24 PM
Active