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.


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Current Listings

[WTS] Seiko Prospex GMT SPB391J1

Seiko Prospex GMT SPB391J1

Seiko - SPB391J1 · $1,100
A Seiko Prospex GMT with a green dial, featuring an OEM warranty through July 2026.

  • Condition: 7/10, some normal wear signs and light scuffs
  • Purchase date: July 2023
  • Warranty expiration: July 2026
  • Bracelet and case condition: normal wear signs
Posted at
Apr 27, 2026, 2:29 AM
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[WTS] Islander Seiko SNE Solar Jubilee Bracelet

Islander Seiko SNE Solar Jubilee Bracelet

This watch is a Seiko SNE Solar Jubilee, a solar dive watch with a 42.8mm diameter.

  • Condition: Excellent, light use
  • Bracelet material: Brushed and polished solid-link metal
  • Bracelet size: 20mm
  • Bracelet style: Solid-link
Posted at
Apr 27, 2026, 12:55 AM
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[WTS] Seiko SPB511 62MAS Limited Edition - Full Kit - Excellent Condition - $1,200 shipped

Seiko SPB511 62MAS Limited Edition - Full Kit - Excellent Condition - $1,200 shipped

Seiko - SPB511 62MAS · $1,200
A limited edition Seiko SPB511 62MAS up for sale, with a clean crystal, no marks on the case and bezel, and light wear on the clasp. Includes original box, booklet, and receipt.

  • Condition: Excellent pre-owned condition
  • Crystal condition: clean
  • Case condition: no marks
  • Bezel condition: no marks
Posted at
Apr 26, 2026, 11:39 PM
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[WTS] Seiko "Majesta" March 1989 HAQ (High Accuracy Quartz) Sapphire Crystal, Hardened SS Case (9533-7000) Kanji or English Days of Week $280 (message if you can't see details/description in comments)

Seiko "Majesta" March 1989 HAQ (High Accuracy Quartz) Sapphire Crystal, Hardened SS Case (9533-7000) Kanji or English Days of Week $280 (message if you can't see details/description in comments)

Seiko - 9533-7000 · $280
This is a vintage Seiko 'Majesta' model from March 1989. It features a high-quality quartz movement with an accuracy of within 20 seconds per year and a day-date complication that can display English or Japanese Kanji days of the week. The watch has a beautiful textured dial, a sapphire crystal, and a hardened stainless steel case.

  • Condition: Very good for its age, minor general wear
  • Case thickness: less than 7mm
  • Material: hardened stainless steel (HSS)
  • Bezel finish: fine radial brushing on top surface, high-polish chamfer and sides
Posted at
Apr 26, 2026, 11:09 PM
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[WTS] Seiko "King Quartz" September 1977 Silver Birch Textured Dial, Original Bracelet, Japan-Made (4823-8130) Special Seconds Hand Function, Signed Crown $270 (message me if you can't see the details/description in the comments)

Seiko "King Quartz" September 1977 Silver Birch Textured Dial, Original Bracelet, Japan-Made (4823-8130) Special Seconds Hand Function, Signed Crown $270 (message me if you can't see the details/description in the comments)

  • Condition: Good, minor general wear and some scratches on the crystal
  • Movement: Over-engineered calibre 4823b with day/date complication
  • Accuracy: 10 seconds per month
  • Seconds hand function: Jumps to the next 10 second increment when pulling out the crown for faster time setting
Posted at
Apr 26, 2026, 10:34 PM
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[WTS] Seiko Azabu Tailor Grand Cocktail SDGM008

Seiko Azabu Tailor Grand Cocktail SDGM008

Seiko - SDGM008 · $800
This Seiko Azabu Tailor Cocktail is a stylish and elegant timepiece featuring three straps, one with slight wear. It's available for sale from Boston, MA.

  • Condition: Great condition
  • Previous owner: pradeepraavi
  • Straps included: 3
  • Location shipped from: Boston, MA
Posted at
Apr 26, 2026, 9:23 PM
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[WTS] Seiko King Turtle SBDY051 SRPE05 (Serviced)

Seiko King Turtle SBDY051 SRPE05 (Serviced)

Seiko - SBDY051/SRPE05 · $475
A JDM version of the Seiko King Turtle SBDY051, available for sale with free shipping in the US.

  • Condition: Good condition all around
  • Strap: Crafter Blue strap and Strapcode bracelet
Posted at
Apr 26, 2026, 8:39 PM
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[WTS] Seiko Quartz 80's (70$)

Seiko Quartz 80's (70$)

Seiko · $70
Seiko Quartz from the 80s for sale. It is a quartz watch, which means it's accurate and reliable.

Posted at
Apr 26, 2026, 7:59 PM
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[WTS] King Quartz Twin 1979

King Quartz Twin 1979

This Seiko King Quartz Twin features a twin quartz movement and a beautiful navy colored dial, making it a great timepiece.

  • Condition: Very nice condition
  • Bracelet condition: very nice condition
  • Movement accuracy: -/+20 second per year
Posted at
Apr 26, 2026, 7:34 PM
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