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] yellow Seiko rotocall, NIB, 480 shipped

yellow Seiko rotocall, NIB, 480 shipped

Seiko - rotocall · $480
Up for grabs is a nib full kit yellow rotocall from Seiko.

  • Condition: New In Box (NIB)
  • Color: yellow
Posted at
Jan 4, 2026, 6:37 PM
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[WTS] Seiko Prospex “Ghost” Alpinist SPB119J- $759 shipped!

Seiko Prospex “Ghost” Alpinist SPB119J- $759 shipped!

Seiko - SPB119J · $759
a Seiko Prospex "Ghost" Alpinist that has served the owner well for about a year, but is now being sold due to reduced wear.

  • Condition: Good used condition
  • Condition notes: normal signs of use
  • Case defect: slightly more noticeable scuff on non-crown side
  • Included accessories: full kit without warranty card, original Seiko alpinist bracelet
Posted at
Jan 4, 2026, 6:28 PM
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[WTS] Late 70’s Type II Brown Dial Seiko Quartz, Kanji Day Date variation

Late 70’s Type II Brown Dial Seiko Quartz, Kanji Day Date variation

A very interesting late 70's quartz watch with a beautiful brown dial and Kanji-English day date function at the 3 o'clock.

  • Bracelet type: metal
  • Deployment clasp type: hidden
Posted at
Jan 4, 2026, 5:20 PM
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[WTS] Seiko SPB143J1 with Uncle bracelet

Seiko SPB143J1 with Uncle bracelet

Seiko - SPB143J1 · $725
This Seiko SPB143J1 is a 40.5mm diver with a clean crystal and bezel, minor wear on the case and bracelet, and desk marks on the clasp.

  • Condition: Pre-owned, minor wear
  • Bracelet Condition: Fantastic, barely used
  • Box And Booklet: Included
Posted at
Jan 4, 2026, 4:10 PM
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[WTS] Vintage Seiko Collection – 116 Watches | 1970s–1980s Originals, Bulk & Individual

Vintage Seiko Collection – 116 Watches | 1970s–1980s Originals, Bulk & Individual

A curated collection of 116 original vintage Seiko watches, including rare and common references from the 1970s and 1980s.

  • Condition: Good to excellent vintage condition
  • Quantity: 116
  • Period: 1970s-1980s
  • Authenticity: 100% genuine
Posted at
Jan 4, 2026, 4:09 PM
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[WTS] Seiko AP Royal Oak

Seiko AP Royal Oak

Seiko · $199
a listing for a Seiko AP Royal Oak but this appears to be incorrect as there is no such model from Seiko, it is actually the Audemars Piguet Royal Oak which is not made by Seiko and the correct price and features are unknown. The seller claims it works as expected.

  • Condition: Working as it should
  • Payment methods: Venmo, PayPal
Posted at
Jan 4, 2026, 4:02 PM
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[WTS] Seiko 62MAS SPB143 OEM bracelet – NEW w/tag

Seiko 62MAS SPB143 OEM bracelet – NEW w/tag

A brand new Seiko 62MAS with OEM bracelet and original tag.

  • Condition: New
  • Bracelet type: OEM
Posted at
Jan 4, 2026, 3:52 PM
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[WTS]Seiko SPB 143 Full set Card dated 1/19/23

Seiko SPB 143 Full set Card dated 1/19/23

Seiko - SPB 143 · $840
A Seiko SPB 143 in excellent condition, purchased on 01/19/2023, complete with its original accessories and two additional straps.

  • Condition: 9.5/10
  • Condition Rating: 9.5/10
  • Accessories: full set
  • Boxes: inner and outer box
Posted at
Jan 4, 2026, 3:52 PM
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[WTS] Brand New Seiko GMT SSK001 - $220

Brand New Seiko GMT SSK001 - $220

Seiko - SSK001 · $220
Brand New Seiko GMT SSK001 for sale, comes with box and stickers still intact.

  • Condition: Brand New In Box (BNIB)
  • Status: New
Posted at
Jan 4, 2026, 3:24 PM
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