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 Alpinist SPB505J (new 3 day) BNIB- $799 shipped!

Seiko Alpinist SPB505J (new 3 day) BNIB- $799 shipped!

Seiko - SPB505J · $799
The seller is listing a brand new Seiko Alpinist SPB505J with 3-day power reserve, featuring a black dial and coming as a full kit with original accessories.

  • Condition: New, still in original packaging
  • Origin: Dubai, purchased from an AD
  • Includes: full kit with original packaging
Posted at
May 26, 2026, 6:25 PM
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[WTS] Seiko Presage SARX055 Baby Snowflake - Full Set - $800

Seiko Presage SARX055 Baby Snowflake - Full Set - $800

Seiko - SARX055 · $800
This Seiko Presage SARX055 'Baby Snowflake' is an automatic watch with a Calibre 6R15 movement. It features a 40.8mm titanium case and sapphire crystal.

  • Condition: Great, with some signs of wear around the lugs/sides
  • Case size: 40.8mm diameter
  • Case thickness: 11mm
  • Crystal type: Sapphire crystal
Posted at
May 26, 2026, 5:09 PM
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[WTS] Seiko JDM SBTM307 Selection Solar Radio Black Stainless

Seiko JDM SBTM307 Selection Solar Radio Black Stainless

Seiko - SBTM307 · $350
This listing is for a Seiko JDM SBTM307 Selection Solar Radio Black Stainless watch, featuring a stainless steel case and bracelet, radio controlled, glowing hands and markers, antimagnetic, perpetual calendar, date, and sapphire glass. It comes in great condition with minimal use/wear.

  • Condition: Great condition with minimal use/wear
  • Case size: 39.8mm
  • Case thickness: 9.5mm
  • Water resistance: 100m
Posted at
May 26, 2026, 4:56 PM
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[WTS] Vintage Ladies Seiko 7N82 S&G - Watch Only - $99 Shipped

Vintage Ladies Seiko 7N82 S&G - Watch Only - $99 Shipped

Seiko - 7N82 S&G · $99
A beautiful ladies Seiko in silver and gold with a new black leather strap. Perfect for any woman looking to elevate their style or as a great gift.

  • Condition: perfectly running, used
  • Case Size: 23mm diameter
  • Movement: Quartz
  • Shipping: Shipped within the US
Posted at
May 26, 2026, 4:26 PM
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[WTS] Seiko Spirit Snowflake Dial / Type 2 Brushed Linen Dial for sale $199 each - Shipped

Seiko Spirit Snowflake Dial / Type 2 Brushed Linen Dial for sale $199 each - Shipped

This listing features two Seiko Spirit watches: a Snowflake dial and a Type 2 Brushed linen dial. Both are stainless steel cases with original bracelets.

  • Condition: New
  • Case diameter: 36.9mm (including crown), 35.4mm (without crown)
  • Lug-to-lug: 39.6mm, 38mm
  • Movement: Quartz
Posted at
May 26, 2026, 3:04 PM
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[WTS] Seiko Prospex Alpinist SPB121 - Green Dial - Full Set. Mint Condition.

Seiko Prospex Alpinist SPB121 - Green Dial - Full Set. Mint Condition.

This is a prestige condition Seiko Prospex Alpinist SPB121 with a forest green sunburst dial and gold indices and cathedral hands.

  • Condition: Excellent (9.9/10)
  • Movement: Seiko Caliber 6R35 Automatic
  • Power reserve: 70 Hours
  • Case dimensions: 39.5mm diameter, 13.2mm thickness, 46.4mm lug-to-lug
Posted at
May 26, 2026, 1:33 PM
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[WTS] Seiko Mod “YachtMaster”

Seiko Mod “YachtMaster”

Seiko - NH35 · $200
A custom built Seiko watch in a YachtMaster style case with a blue mother of pearl dial.

  • Condition: Excellent (7/10)
  • Bracelet material: Stainless Steel
  • Bracelet style: Oyster-style
  • Case material: Stainless Steel
Posted at
May 26, 2026, 12:58 PM
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[WTS] Seiko SBDX023 Marine Master 300 - full kit!

Seiko SBDX023 Marine Master 300 - full kit!

Seiko - SBDX023 · $1,900
A highly venerated Seiko Marine Master 300, purchased new in 2021 and including a full kit, warranty card, and all bracelet links.

  • Condition: Excellent
  • Purchase year: 2021
  • Warranty status: Under warranty
  • Origin: Purchased from Gnomon
Posted at
May 26, 2026, 12:39 PM
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[WTS] Super Rare Seiko Brightz SAGM005 HAQ Perpetual Calendar – Fully Serviced | Excellent Condition – $850

Super Rare Seiko Brightz SAGM005 HAQ Perpetual Calendar – Fully Serviced | Excellent Condition – $850

Seiko - SAGM005 · $850
The watch is a super rare Seiko Brightz SAGM005, a high-accuracy quartz model with a Perpetual Calendar.

  • Condition: Excellent
  • Material: Titanium
  • Case size: 38.5mm
  • Bracelet size: fits approximately 18.5cm wrist size
Posted at
May 26, 2026, 11:45 AM
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