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 SPB155 Baby Alpinist w/ Island Watch Bracelet - Full Kit

Seiko SPB155 Baby Alpinist w/ Island Watch Bracelet - Full Kit

Seiko - SPB155 · $510
This is a fantastic go-anywhere, do-anything (GADA) watch that wears perfectly at 38mm with a stunning textured green gradient dial.

  • Condition: very good condition
  • Bracelets: 1. Long Island Oyster Bracelet, 2. Original Stainless Steel Bracelet (with all links)
  • Movement: Seiko Caliber 6R35
  • Depth rating: 200m
Posted at
Apr 9, 2026, 11:01 PM
Active
[WTS] Seiko 5 Field GMT SBSC009 (JDM SSK023) - Full Kit + Long Island Watch Oyster Bracelet

Seiko 5 Field GMT SBSC009 (JDM SSK023) - Full Kit + Long Island Watch Oyster Bracelet

Seiko - SBSC009 · $450
This Seiko SBSC009 features a stunning matte white dial with an orange GMT hand and fixed steel bezel, providing incredible legibility. The watch is in excellent condition, with a pristine dial and clean brushed finish on the fixed bezel.

  • Condition: very good
  • Bracelet1 Type: Original 5-link bracelet
  • Bracelet2 Type: Long Island Watch Oyster-style bracelet
  • Case Size: 39.4mm diameter
Posted at
Apr 9, 2026, 10:54 PM
Active
[WTS] Vintage Ladies Seiko 5 Automatic - $120

Vintage Ladies Seiko 5 Automatic - $120

Seiko - 5 Automatic · $120
A beautiful ladies Seiko 5 automatic in stainless steel with a silver dial, featuring day and date functions.

  • Condition: Good condition
  • Case Size: 23mm diameter
  • Movement Type: Automatic
  • Shipping Included: Yes
Posted at
Apr 9, 2026, 9:44 PM
Active
[WTS] Seiko SKX399 - Reserved Post - $290

Seiko SKX399 - Reserved Post - $290

Seiko - SKX399 · $290
Up for sale is my Seiko SKX399, a high-quality automatic watch with an automatic 7S26 movement and steel case.

  • Condition: Very good
  • Case size: 42mm diameter
  • Movement: automatic 7S26
  • Crystal type: Hardlex
Posted at
Apr 9, 2026, 9:35 PM
Active
[WTS] Seiko Prospex SSC911

Seiko Prospex SSC911

Seiko - SSC911 · $449
This is a great daily watch that can go on any adventure and hold its own in a boardroom.

  • Condition: 9/10
  • Case dimensions: 41mm-wide, 13mm-thick
  • Lug width: 21mm-wide
  • Lug-to-lug length: 47mm
Posted at
Apr 9, 2026, 9:09 PM
Active
[WTS] Seiko Pepsi SRPL99 Like New

Seiko Pepsi SRPL99 Like New

Seiko - SRPL99 · $695
Up for sale is a Seiko Pepsi SRPL99 watch that was a limited-edition collaboration with Pepsi, featuring an original bracelet and StrapCode Jubilee bracelet. It's a collectors' item that was sold out everywhere.

  • Condition: Like new, never worn
  • Bracelet included: Original bracelet and StrapCode Jubilee bracelet
Posted at
Apr 9, 2026, 7:05 PM
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[WTS] Seiko 6309-7049 "Suwa" Turtle — Hacking + 6306 Jeweled Upgrade, Fully Serviced

Seiko 6309-7049 "Suwa" Turtle — Hacking + 6306 Jeweled Upgrade, Fully Serviced

Seiko - 6309-7049 · $1,100
The watch being listed is a Seiko 6309-7049 "Suwa" Turtle, featuring additional hacking and upgrade details.

  • Hacking: true
  • Jeweled upgrade: to 6306
Posted at
Apr 9, 2026, 5:41 PM
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[WTS] Seiko Flightmaster SNA411 Full Set MINT Condition

Seiko Flightmaster SNA411 Full Set MINT Condition

Seiko - SNA411 · $375
This Seiko Flightmaster SNA411 is a beautiful example of the watch, featuring a mint condition case, bezel, and bracelet. It has a full set including box, manuals, and extra links.

  • Condition: Mint Condition
  • Movement: Seiko Caliber 7T62 Quartz
  • Case diameter: 42mm
  • Lug-to-lug: 44mm
Posted at
Apr 9, 2026, 4:53 PM
Active
[WTS] Vintage Ladies Seiko 2A23 in Gold w/ Prez Bracelet - $117

Vintage Ladies Seiko 2A23 in Gold w/ Prez Bracelet - $117

Seiko - 2A23 · $117
This is a vintage ladies' Seiko watch with a gold tone and prez style bracelet. It's still in good condition despite being pre-owned, making it an excellent gift option or for elevating one's style.

  • Condition: Used
  • Case Size: 23mm diameter
  • Movement Type: Quartz
Posted at
Apr 9, 2026, 3:56 PM
Active