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
413
Listings

Families

5 Sports

Mechanical

Presage

Prospex Divers

Prospex Land

Prospex Sky

Recraft

Current Listings

[WTS] Seiko SNKL23 (New) + Islander Jubilee + 3 Leather Straps – $200

Seiko SNKL23 (New) + Islander Jubilee + 3 Leather Straps – $200

Seiko - SNKL23 · $200
For sale is a brand new Seiko SNKL23 in excellent condition, looking to reduce the collection and sell unused items.

  • Condition: Excellent
  • Bracelet type: Jubilee
  • Leather strap types: Vintage leather, Padded leather, Lizard grain leather
  • Strap sources: Hadley (2), WatchStraps.com
Posted at
May 2, 2026, 5:25 PM
Active
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[WTS] SEIKO 2621-5240 Vintage tank

SEIKO 2621-5240 Vintage tank

Seiko - 2621-5240 · $185
This is a vintage tank Seiko quartz watch with elegant design and overall Ok condition.

  • Condition: Ok (pre-owned with signs of usage)
  • Shipping Excluded: true
Posted at
May 2, 2026, 5:15 PM
Active
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[WTS] Freshly Serviced 90s Seiko Alarm Chronograph for a steal! $150 shipped CONUS OBO

Freshly Serviced 90s Seiko Alarm Chronograph for a steal! $150 shipped CONUS OBO

Seiko · $150
This is a vintage 90s Seiko Alarm Chronograph that comes with its original bracelet and additional green nylon strap. It has been recently serviced.

  • Condition: Pre-owned, serviced in 2025
  • Bracelet size: fits up to 7 1/2+ wrist
  • Strap type: green nylon
  • Service date: late 2025
Posted at
May 2, 2026, 1:10 PM
Active
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[WTS] Seiko QZ 0920-8010 Blue Double Layer Dial - Price includes shipping + import duties + taxes (DDP)

Seiko QZ 0920-8010 Blue Double Layer Dial - Price includes shipping + import duties + taxes (DDP)

Seiko - QZ 0920-8010 · $280
This is a classic and vintage style Seiko watch from September 1975 with a double layer blue dial. It features a monocrystalline quartz movement, making it suitable for high-end models of the time.

  • Condition: Excellent condition
  • Case size: 36mm (without crown)
  • Lug to lug: 40mm
  • Lug width: 18mm
Posted at
May 2, 2026, 11:54 AM
Active
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[WTS] Seiko King Quartz Men's Watch. $275 Shipped (TAX DUTY COVERED).

Seiko King Quartz Men's Watch. $275 Shipped (TAX DUTY COVERED).

Seiko - 9923-5010 · $275
This is a Seiko King Quartz Men's Watch from 1979. It features a day and date display, original crystal, stainless steel case, double-locking fold-over clasp, and measures 34mm diameter with a thickness of 11mm.

  • Condition: Pre-Owned
  • Movement: Seiko 9923
  • Features: Day and Date display
Posted at
May 2, 2026, 11:13 AM
Active
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[WTS] Seiko 6105-8000 Slim Willard (Proof/Proof)

Seiko 6105-8000 Slim Willard (Proof/Proof)

Seiko - 6105-8000 · $1,950
The Seiko 6105-8000 'Slim Willard' is a vintage diver's watch produced in the late 1960s. It features an automatic movement and a distinctive cushion case design, making it a highly sought-after collector's item.

  • Condition: Well-preserved with honest case wear for its age
  • Serial number date: July 1968
  • Movement type: Automatic in-house Seiko caliber
  • Case size: Cushion case
Posted at
May 2, 2026, 10:39 AM
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[WTS] Seiko Astron GPS Solar Limited Edition "Cherry Blossoms At Night" -SSJ029J1 - 42mm - $1700

Seiko Astron GPS Solar Limited Edition "Cherry Blossoms At Night" -SSJ029J1 - 42mm - $1700

Seiko - SSJ029J1 · $1,700
The Seiko Astron GPS Solar Limited Edition features a stunning purple dial and a titanium case, measuring 42mm in diameter. It is equipped with a GPS movement that updates wherever you go.

  • Condition: used with damage
  • Case Size: 42mm diameter
  • Material: titanium
Posted at
May 2, 2026, 10:12 AM
Active
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[WTS] Seiko 6105-8009 “Slim Willard” - Rare Daini Variant - Service by Aston Tracy

Seiko 6105-8009 “Slim Willard” - Rare Daini Variant - Service by Aston Tracy

Seiko - 6105-8009 · $2,650
A rare American-market variant of the 6105 Slim Willard, produced by the Daini factory. It features a Daini-stamped caseback and winding bridge, with 'pumpkin' lume signature that has aged to a uniform tan hue.

  • Condition: Excellent condition, with some hairlines and scratches consistent with its age
  • Service Provider: Ashton Tracy
  • Mechanical Upgrades: Jeweled upper and lower barrel arbors (fixing the common 6105 mainplate wear issue)
  • Water Integrity: Full gasket replacement and crown rebuild, passed a 5-bar pressure test
Posted at
May 2, 2026, 9:59 AM
Active
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[WTS] Discontinued SARB017 Alpinist - Hand Engraved - ( Serviced / Original Box )

Discontinued SARB017 Alpinist - Hand Engraved - ( Serviced / Original Box )

Seiko - SARB017 · $1,800
A discontinued and collectible SARB017 Alpinist watch that has been hand-engraved by a private master engraver. The watch was sourced in excellent condition and commissioned to be engraved via waiting-list.

  • Condition: Excellent with minor surface wear on caseback
  • Case dimensions: 38.5mm diameter
  • Lug width: 20mm
  • Thickness: 12mm
Posted at
May 2, 2026, 9:08 AM
Active
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