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.

138
Watches
7
Families
454
Listings

Families

5 Sports

Mechanical

Presage

Prospex Divers

Prospex Land

Prospex Sky

Recraft

Current Listings

[WTS] Seiko Premier Perpetual Calendar 40mm

Seiko Premier Perpetual Calendar 40mm

Seiko - 6A32 · $250
This is a Seiko Premier Perpetual Calendar watch, featuring a stainless steel case with gold plating and a leather strap. It has a 40mm diameter and was made in 2015.

  • Condition: 7/10
  • Case Size: 40mm diameter
  • Movement: 6A32 movement
Posted at
Apr 21, 2026, 11:10 AM
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[WTS] Seiko Prospex SPB143

Seiko Prospex SPB143

Seiko - SPB143 62MAS / SBDC101 · $850
A Seiko Prospex SPB143 direct from Japan, with a grey dial and stainless steel case. The watch is in great condition, with a pristine crystal, bezel, crown, and lugs.

  • Condition: great shape
  • Case size: 40.5mm diameter
  • Thickness: 13.4mm
  • Lug-to-lug measurement: 47.6mm
Posted at
Apr 21, 2026, 10:46 AM
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[WTS] Seiko Brightz SAGJ005 Chronograph 7J21 HAQ | Good condition | $685

Seiko Brightz SAGJ005 Chronograph 7J21 HAQ | Good condition | $685

Seiko - SAGJ005 · $685
A rare quartz chronograph from Seiko produced over 20 years ago. It features a Nautilus-style case design and is highly sought after by collectors.

  • Condition: Good condition, used (minor scratches)
  • Movement: Seiko 7J21 High-Accuracy Quartz (HAQ) with chronograph and 24-hour subdial
  • Case size: 38.5mm diameter
  • Crystal material: Sapphire with anti-reflective coating
Posted at
Apr 21, 2026, 10:29 AM
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[WTS] Seiko Prospex SPB383 "1968 Heritage Diver's GMT" - 2025, Full Kit

Seiko Prospex SPB383 "1968 Heritage Diver's GMT" - 2025, Full Kit

Seiko - SPB383J1 · $875
A Seiko Prospex SPB383J1, the 1968 Heritage Diver's GMT, features a deep gray-to-black gradient dial with a 24-hour GMT bezel and in-house automatic GMT caliber with a 72-hour power reserve.

  • Condition: Excellent, light wear from careful rotation
  • Movement: Seiko 6R54 automatic GMT
  • Case dimensions: 41mm diameter, 13.2mm thick, 47.6mm lug-to-lug
  • Crystal type: Sapphire with AR coating
Posted at
Apr 21, 2026, 9:04 AM
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[WTS] Seiko SPB185/SBDC125 "Baby Marinemaster" Box & Papers - $645 Shipped

Seiko SPB185/SBDC125 "Baby Marinemaster" Box & Papers - $645 Shipped

Seiko - SPB185/SBDC125 · $645
A Seiko SPB185/SBDC125 'Baby Marinemaster' with box and papers is being sold. It was picked up a couple of weeks ago but didn't suit the seller, who mentions it's running well when worn.

  • Purchase Date: a couple weeks ago
Posted at
Apr 21, 2026, 8:58 AM
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[WTS] King Seiko 44‑9999: “Special Dial 14K” + Jean Rousseau Strap

King Seiko 44‑9999: “Special Dial 14K” + Jean Rousseau Strap

Seiko - 44-9999 · $300
A vintage King Seiko 44-9999 with a special dial featuring 14K gold indices. The watch has a gold-capped case and comes with an original silver 'Special Dial'. The movement is in-house Seiko 44 and runs well, although it may benefit from service.

  • Condition: user grade, moderate surface scratches on case and crystal, movement holder missing internally
  • Case material: gold-capped / gold tone
  • Crystal type: acrylic
  • Movement type: in-house Seiko 44
Posted at
Apr 21, 2026, 8:43 AM
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[WTS] Seiko SPB143 1st gen

Seiko SPB143 1st gen

Seiko - SPB143 · $875
This is a first-generation Seiko SPB143 without the 3 o'clock loom pip. It has no damage and works as it should.

  • Condition: Light wear on the bracelet, otherwise functions as it should
  • Bracelet length: 7.75 inches (fits approximately)
  • Bracelet type: Uncle Seiko 1450 and original Seiko
Posted at
Apr 21, 2026, 8:19 AM
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[WTS] Seiko SJE073 baby Grand Seiko w Frost dial

Seiko SJE073 baby Grand Seiko w Frost dial

Seiko - SJE073 · $1,500
This is a limited edition Presage with a unique movement and Ziratsu polishing normally only seen on Grand Seikos.

  • Condition: Pre-owned with minor wear
  • Movement Type: Front loaded 6L35
  • Polishing Type: Ziratsu
Posted at
Apr 21, 2026, 8:02 AM
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[WTS] Seiko Prospex Built for the Ice Diver SPB179 (NOS) 750USD

Seiko Prospex Built for the Ice Diver SPB179 (NOS) 750USD

Seiko - SPB179 · $750
This Seiko Prospex Ice Diver Special Edition SPB179 features a waffle dial and has a sapphire crystal with a 200m water resistance rating. It comes with a 70 hours power reserve and a better finish than average.

  • Condition: New old stock
  • Power reserve: 70 hrs
  • Water resistance rating: 200m ISO
  • Size: 45mm diameter x 52.6mm lug-to-lug
Posted at
Apr 21, 2026, 7:54 AM
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