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 SNKP21J1 - The "Seik-WOE" - Full Kit w/ Brand New Bracelet

Seiko 5 SNKP21J1 - The "Seik-WOE" - Full Kit w/ Brand New Bracelet

Seiko - SNKP21J1 · $130
A Seiko 5 SNKP21J1 in good condition, with a brand new bracelet and NATO strap included. It's a fun daily wear watch that lives up to its affordable hype.

  • Condition: Good - light signs of wear and one small ding on top of bezel around 12 o'clock
  • Bracelet Condition: Brand New
Posted at
Dec 22, 2025, 5:29 PM
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[WTS] Seiko Prospex Alpinist Gold & Green SPB210

Seiko Prospex Alpinist Gold & Green SPB210

Seiko - SPB210 · $425
A Seiko Prospex Alpinist in gold and green, with a good overall condition but some minor cosmetic issues.

  • Condition: Good, with scratches near the bezel at 12 o'clock
  • Box: Yes, included
  • Papers: Yes, including original sales receipt
  • Strap: Yes, with original strap and an extra 3rd party strap
Posted at
Dec 22, 2025, 4:47 PM
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[WTS] Seiko SSK023 Brand New in Box - $299

Seiko SSK023 Brand New in Box - $299

Seiko - SSK023 · $299
This Seiko SSK023 is a brand new automatic GMT watch with a black dial and stainless steel bracelet.

  • Condition: Brand New in Box
  • Shipping Countries: US only
  • Payment Methods: PayPal, Venmo
Posted at
Dec 22, 2025, 4:00 PM
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[WTS]  Seiko Hand-Winding 17 Jewels 1970's Watch (Ref. 6602-7040) 225$

Seiko Hand-Winding 17 Jewels 1970's Watch (Ref. 6602-7040) 225$

Seiko - 6602-7040 · $225
This is a Seiko hand-winding watch from the 1970s. It features a unique design with a reference number of 6602-7040.

  • Year: 1970's
Posted at
Dec 22, 2025, 2:40 PM
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[WTS] (Seiko) SPB187

(Seiko) SPB187

Seiko - SPB187 · $600
For sale is a 2019 Seiko SPB187 in good condition. The watch includes all original papers and boxes.

  • Condition: Good, with minor internal issues (running slow)
Posted at
Dec 22, 2025, 2:39 PM
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[WTS]: Seiko 6117-6409 World Time GMT

: Seiko 6117-6409 World Time GMT

Seiko - 6117-6409 · $500
A 1970s Seiko World Time GMT with a leather strap and updated time stamp on request.

  • Condition: great shape for age
  • Dial condition: great shape for age
  • Shipping area: Continental 48 US States
Posted at
Dec 22, 2025, 2:29 PM
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[WTS]: NOS 1969 Seiko 5126-8120 "Rally Diver"

: NOS 1969 Seiko 5126-8120 "Rally Diver"

Seiko - 5126-8120 · $1,400
A 1969 Seiko 5126-8120 'Rally Diver' in excellent condition, sourced from The Tokei Club in Tokyo, Japan.

  • Condition: fantastic condition for its age
  • Age: 1969
  • Original Price Tag: included
Posted at
Dec 22, 2025, 2:25 PM
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[WTS] Seiko Grand Quartz with Kanji from 1977 in excellent working condition.

Seiko Grand Quartz with Kanji from 1977 in excellent working condition.

Seiko - 4843-5100 · $300
This is a vintage quartz watch from Seiko's Grand Quartz series, known for its high-quality construction and collectible value.

  • Condition: Excellent working condition
  • Lug Width: 20mm
  • Case Size: 34mm x 40.7mm
  • Movement Accuracy: Accurate to 10 seconds per year
Posted at
Dec 22, 2025, 1:19 PM
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