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
448
Listings

Families

5 Sports

Mechanical

Presage

Prospex Divers

Prospex Land

Prospex Sky

Recraft

Current Listings

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

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

Seiko - SPB121 (SPB121J1) · $550
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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[WTS] Vintage Seiko Ref. 6138-8020- All Original

Vintage Seiko Ref. 6138-8020- All Original

Seiko - 6138-8020 · $1,850
This vintage watch is from 1977 and features an original Seiko 6138B Automatic movement. It's in excellent condition for its age, with all original parts including dial, hands, crown, crystal, and bezel.

  • Condition: Excellent
  • Year Of Production: 1977
  • Servicing Year: 2020
  • Movement: Seiko 6138B Automatic
Posted at
May 26, 2026, 11:42 AM
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[WTS] Seiko Presage SARW013 Urushi Dial JDM – $695

Seiko Presage SARW013 Urushi Dial JDM – $695

Seiko - SARW013 · $690
This listing is for a Seiko Presage SARW013 with a stunning black Urushi dial, featuring gold accents and a Seiko 6R27 automatic movement. The watch comes with its original strap, clasp, box, and sapphire crystal.

  • Condition: pre-owned
  • Movement: Seiko 6R27 automatic
Posted at
May 26, 2026, 11:19 AM
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[WTS] JDM SEIKO SARW015 EXCELLENT CONDITION | $850

JDM SEIKO SARW015 EXCELLENT CONDITION | $850

Seiko - SARW015 · $850
This is a beautiful JDM Seiko Mechanical SARW015 with a black dial, presented in excellent condition. It features a fully lumed Arabic numerals and well-balanced hands, with subdials positioned at 3 and 6 o'clock. The watch has an elegant design that blends classic and modern elements beautifully.

  • Condition: Excellent
  • Case Size: 40.5mm diameter
  • Lug Width: 20mm
  • Movement: Seiko 6R21, 29 jewels, 28,800 vph
Posted at
May 26, 2026, 11:11 AM
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[WTS] Seiko Brightz SAGZ083 - Radio Controlled, Full Titanium, Perpetual Calendar, Sapphire with AR, Screw-Down Crown.

Seiko Brightz SAGZ083 - Radio Controlled, Full Titanium, Perpetual Calendar, Sapphire with AR, Screw-Down Crown.

Seiko - SAGZ083 · $225
This is a Solar and radio-wave-controlled watch from the BRIGHTZ Line, featuring a beautiful design, perpetual calendar, and sapphire crystal.

  • Condition: Pre-owned in good condition with signs of wear throughout the watch and on the bezel.
  • Movement: 7B24
  • Water Resistance: 10 bar
  • Depth Rating: 10 bar depth rating
Posted at
May 26, 2026, 11:07 AM
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[WTS] Seiko 5 Sportsmatic Duluxe 7619-7040 (Automatic) | Fair condition - works well | 320$ included shipping and tariff

Seiko 5 Sportsmatic Duluxe 7619-7040 (Automatic) | Fair condition - works well | 320$ included shipping and tariff

Seiko - 7619-7040 · $320
This vintage Seiko 5 Sportsmatic Duluxe features a classic design, sunburst silver dial, and automatic movement. It comes in good condition considering its age, with some minor scratches and dents.

  • Condition: Fair
  • Case size: 38mm (diameter)
  • Lug to lug: 43mm
  • Lug width: 18mm
Posted at
May 26, 2026, 6:11 AM
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