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] 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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[WTS] Seiko Scuba Diver 200m (Ref. 5H25-6A1A)

Seiko Scuba Diver 200m (Ref. 5H25-6A1A)

Seiko - 5H25-6A1A · $399
The Seiko Scuba Diver 200m is a rare late 80's/early 90's diver available for purchase. It features a quartz movement and a 38mm case.

  • Condition: excellent dial and case, very good caseback, unknown service history
  • Movement: Quartz
  • Case size: 38mm
  • Lug to lug: 42mm
Posted at
Feb 19, 2026, 4:19 PM
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[WTS] Seiko Scuba (Ref. 5H25-6A1B) RARE

Seiko Scuba (Ref. 5H25-6A1B) RARE

Seiko - 5H25-6A1B · $399
The Seiko Scuba Diver reference 5H25-6A1B is a fun late 80's/early 90's diver with a quartz movement.

  • Condition: very good (case), excellent (dial and hands)
  • Movement type: Quartz
  • Case size: 38mm diameter
  • Lug to lug length: 42mm
Posted at
Feb 19, 2026, 4:17 PM
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[WTS] Seiko Seikomatic (Serviced)

Seiko Seikomatic (Serviced)

Seiko - J13044 · $499
The Seikomatic range has one of the cleanest designs out of their range, with a hidden crown and pop of blue on the dial making it an excellent everyday piece that works well with any color strap.

  • Condition: Excellent
  • Case Size: 37mm
  • Lug To Lug: 44mm
  • Strap Material: Epsom leather
Posted at
Feb 19, 2026, 4:11 PM
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[WTS] SEIKO SPB121 "Alpinist"

SEIKO SPB121 "Alpinist"

Seiko - SPB121 · $515
A clean and nearly unworn Seiko SPB121 Alpinist with a beautiful green dial, featuring automatic watch functions.

  • Condition: Like new
  • Owner history: Second owner
  • Worn: Once
Posted at
Feb 19, 2026, 4:06 PM
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[WTS] Seiko SPB501 PADI SE $1,250 Brand New

Seiko SPB501 PADI SE $1,250 Brand New

Seiko - SPB501 · $1,250
This Seiko Prospex SPB501 Special Edition features a unique sea emerald green dial with an underwater view of waves on the ocean surface. It comes in brand new condition and includes all original pieces, including the box and papers.

  • Condition: Brand New
  • Case Dimensions: 40mm diameter
  • Water Resistance: 200m depth rating
Posted at
Feb 19, 2026, 3:49 PM
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[WTS] Seiko SNE585 Solar Diver - $280 Shipped

Seiko SNE585 Solar Diver - $280 Shipped

Seiko - SNE585 · $280
Up for sale is a Seiko SNE585 solar diver that was purchased from a jeweler in NY and has not been worn.

  • Condition: Never worn
  • Location: CONUS only
  • Payment Methods: PayPal or Venmo
Posted at
Feb 19, 2026, 3:17 PM
Active