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 5 Sports Pepsi Limited Edition

Seiko 5 Sports Pepsi Limited Edition

This Seiko 5 Sports Pepsi Limited Edition is one of only 7,000 pieces produced.

  • Condition: New
  • Production Quantity: 7,000 pieces
Posted at
Apr 21, 2026, 3:54 PM
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[WTS] Seiko SKX175 (SKX009)โ€œPepsiโ€ Diver

Seiko SKX175 (SKX009)โ€œPepsiโ€ Diver

Seiko - SKX175, SKX009 ยท $275
A clean Seiko SKX009 'Pepsi' diver watch showing no abuse and no service history. It features an original head and comes with additional accessories.

  • Condition: Pre-owned with normal signs of use
  • Owner: Second owner
  • Band: 7inch + Miltat oyster band and black NATO strap
Posted at
Apr 21, 2026, 3:21 PM
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[WTS] Seiko Premier Perpetual Calendar 40mm

Seiko Premier Perpetual Calendar 40mm

Seiko - 6A32 ยท $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

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 ยท $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 ยท $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 ยท $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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