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
461
Listings

Families

5 Sports

Mechanical

Presage

Prospex Divers

Prospex Land

Prospex Sky

Recraft

Current Listings

[WTS] Seiko Prospex Black Edition 44mm Ref SLA061 (283/1000) MINT 2022 Full Kit $1750

Seiko Prospex Black Edition 44mm Ref SLA061 (283/1000) MINT 2022 Full Kit $1750

Seiko - SLA061 · $1,750
The Seiko Prospex Black Edition features a stealthy all-black aesthetic with a high-end mechanical movement, the 8L35 automatic caliber. The watch has a strong wrist presence while maintaining wearability due to its ergonomic design.

  • Condition: Mint
  • Case size: 44mm diameter
  • Movement type: Automatic
  • Depth rating: 200m
Posted at
Feb 19, 2026, 8:21 PM
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[WTS] Seiko Alpinist SPB505 "Summit Black" - One Week Old - $800

Seiko Alpinist SPB505 "Summit Black" - One Week Old - $800

Seiko - SPB505 · $800
A brand new Seiko Alpinist SPB505 'Summit Black' watch, barely used and still in mint condition. It features a Caliber 6R55 movement running within spec and comes with a full kit including inner/outer boxes, hangtag, and warranty card.

  • Condition: Mint
  • Year Bought: 2026
  • Caliber Accuracy: within spec
  • Case Condition: Mint
Posted at
Feb 19, 2026, 7:42 PM
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[WTS] Seiko SPB237 (Willard "Gray Birch")

Seiko SPB237 (Willard "Gray Birch")

Seiko - SPB237 · $950
This is a rare Seiko SPB237 in new/mint condition, with no additional details provided about the watch itself.

  • Condition: new/mint condition
  • Payment Methods: PayPal F&F,Zelle,Venmo
Posted at
Feb 19, 2026, 7:22 PM
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[WTS] Seiko SRPE51 “dresskx”

Seiko SRPE51 “dresskx”

Seiko - SRPE51 · $180
A Seiko SRPE51 dress watch that's been worn for about a week and is in excellent condition. It features no scratches on the bezel, crystal, or most of the case except near the lugs on the bottom.

  • Condition: Excellent
  • Bracelet length: 6.5 inches
  • Wrist size: 6.5 inches
Posted at
Feb 19, 2026, 6:54 PM
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[WTS] Seiko 5 Automatic Day-Date Sunburst Blue SNKC51J1

Seiko 5 Automatic Day-Date Sunburst Blue SNKC51J1

Seiko - SNKC51J1 · $115
This Seiko 5 Automatic Day-Date Sunburst Blue is a stainless steel watch with a beautiful blue sunburst dial. It features an automatic movement and a power reserve of 40 hours.

  • Condition: New, only worn once
  • Case diameter: 37 mm
  • Case thickness: 12 mm
  • Band width: 20 mm
Posted at
Feb 19, 2026, 5:02 PM
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[WTS] Seiko 5 sprk33k1

Seiko 5 sprk33k1

Seiko - 5 sprk33k1 · $200
The watch, Seiko 5 sprk33k1, comes as pictured with an Uncle Bracelet and full links.

  • Warranty: None mentioned
  • Bracelet Type: Uncle Bracelet
  • Links Supplied: true
Posted at
Feb 19, 2026, 4:57 PM
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[WTS] 1967 Seiko 62MAS (Ref. 6217-8001) 'Big Crown'

1967 Seiko 62MAS (Ref. 6217-8001) 'Big Crown'

Seiko - 6217-8001 · $4,750
This 1967 Seiko 62MAS 'Big Crown' is the first professional diver's watch released by Seiko in 1965. It features a larger crown compared to its predecessor and has been well-maintained with sharp edges and a prominent engraved caseback.

  • Condition: Excellent, previously serviced
  • Case size: 37mm diameter
  • Strap type: Black tropic rubber strap
Posted at
Feb 19, 2026, 4:30 PM
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[WTS] 1974 King Seiko (Ref. 5626-8001) 'Tropical Dial'

1974 King Seiko (Ref. 5626-8001) 'Tropical Dial'

Seiko - 5626-8001 · $999
This 1974 King Seiko (Ref. 5626-8001) is a luxury watch produced by Suwa Seikosha for Seiko from 1968 to 1975, featuring a tropical dial and unpolished case.

  • Condition: Excellent, recently serviced
  • Case Size: 36.5mm diameter
  • Lug To Lug Length: 42mm
  • Dial Color: Tropical color
Posted at
Feb 19, 2026, 4:29 PM
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[WTS] Seiko Majesta 9063-5020 Snow Frost dial for just $195

Seiko Majesta 9063-5020 Snow Frost dial for just $195

Seiko - 9063-5020 · $195
A working Seiko Majesta watch with a Snow Frost dial and accurate timekeeping.

  • Case size: 37mm x 31mm
  • Case thickness: 8mm
  • Lug width: 18 mm
Posted at
Feb 19, 2026, 4:29 PM
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