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 SWR083 Tank

Seiko SWR083 Tank

Seiko - SWR083 · $200
This is a great tank alternative, almost brand new with the box.

  • Condition: almost brand new
  • Size tried on: small
Posted at
May 18, 2026, 9:55 PM
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[WTS] Seiko king seiko 5625 $350 shipped

Seiko king seiko 5625 $350 shipped

Seiko - 5625 · $350
This Seiko King Seiko is a classic timepiece with a 36mm case size and 41mm lug-to-lug distance, featuring a date quick adjust function and coming with a strap and vintage bracelet.

  • Water Resistance: unknown
  • Case Size: 36mm
  • Lug To Lug: 41mm
Posted at
May 18, 2026, 9:51 PM
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[WTS] Seiko HBC002 1968 Heritage GMT

Seiko HBC002 1968 Heritage GMT

Seiko - HBC002 · $1,499
This Seiko HBC002 1968 Heritage GMT is a brand new, just released model that features improved water resistance and an on-the-fly adjustable clasp.

  • Condition: New Unworn
  • Water Resistance: 300m
  • Depth Rating: 300m
Posted at
May 18, 2026, 9:06 PM
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[WTS] Seiko Prospex SPB083 "Great Blue Hole,” Discontinued Special Edition, Two Strap Options

Seiko Prospex SPB083 "Great Blue Hole,” Discontinued Special Edition, Two Strap Options

Seiko - SPB083 · $575
This discontinued Seiko Prospex SPB083 is a popular diver's watch with a blue sunburst gradation dial and 200m water resistance. It features a 44mm stainless steel case, Caliber 6R15 automatic movement, and sapphire crystal with anti-reflective coating.

  • Condition: Good preowned, with some light scratching and nicks
  • Case size: 44mm diameter
  • Movement: Caliber 6R15 automatic, 50hr power reserve
  • Water resistance: 200m depth rating
Posted at
May 18, 2026, 9:02 PM
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[WTS] Seiko ScubaMaster Diver $399 Shipped

Seiko ScubaMaster Diver $399 Shipped

Seiko - M726-5A00 · $399
This rare Seiko ScubaMaster Diver features a unique asymmetrical case design and iconic digital dive computer layout, standing out on the wrist. It has a couple of digital functions, including an alarm, making it one of Seiko's most innovative professional dive watches from the 1990s.

  • Condition: good condition
  • Case size: 51.5 mm (with crown)
  • Lug to lug: 52 mm
  • Case thickness: 14.5 mm
Posted at
May 18, 2026, 8:45 PM
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[WTS] Seiko SPB381 Green

Seiko SPB381 Green

Seiko - SPB381 · $950
A Seiko SPB381 with green dial, recently purchased and enjoyed, includes box and two links.

  • Condition: Pre-owned with minor scuffing on the bracelet
  • Bracelet links removed: 2
  • Shipping method: shipped and insured
Posted at
May 18, 2026, 8:15 PM
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[WTS] Ladies Seiko 7N83 S&G - Box & Papers - $137 Shipped

Ladies Seiko 7N83 S&G - Box & Papers - $137 Shipped

Seiko - 7N83 S&G · $137
An absolutely beautiful Lady's Seiko in S&G with box and papers. Makes a great gift, or for any lady looking for a versatile watch to add to their collection!

  • Condition: pristine
  • Case size: 23mm diameter
  • Movement: Quartz
  • Shipping includes: shipping (US)
Posted at
May 18, 2026, 7:23 PM
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[WTS] Seiko SPB143 | full kit | $700

Seiko SPB143 | full kit | $700

Seiko - SPB143 · $700
  • Full kit: yes, includes all accessories
Posted at
May 18, 2026, 5:29 PM
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[WTS] Seiko SLA043 – Limited Edition – Full Set + Extras – $4100 + label

Seiko SLA043 – Limited Edition – Full Set + Extras – $4100 + label

Seiko - SLA043 · $4,100
This is Seiko's premium modern 62MAS recreation, powered by the 8L35 movement. It's a limited-series release that's getting harder to find complete.

  • Condition: Excellent
  • Movement: 8L35
Posted at
May 18, 2026, 3:40 PM
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