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] Seiko NH35A Mod. Black PVD case. With end links, extra straps, and extra Bezel inserts

Seiko NH35A Mod. Black PVD case. With end links, extra straps, and extra Bezel inserts

Seiko - NH35A · $325
This Seiko GMT mod features a 40mm black PVD case, classic hands, good lume, and a GMT function.

  • Condition: great shape
  • Case material: black PVD case
  • Straps included: leather strap, rubber strap, orange elastic strap
  • Bezel inserts included: 4 extra bezel inserts
Posted at
Mar 13, 2026, 10:53 AM
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[WTS] Seiko SRP637 Baby Tuna / Shrouded Monster Prospex 2015 + OEM rubber strap and aftermarket bracelet

Seiko SRP637 Baby Tuna / Shrouded Monster Prospex 2015 + OEM rubber strap and aftermarket bracelet

Seiko - SRP637 · $370
The watch is a 2015 Prospex Baby Tuna / Shrouded Monster with a 4R36 movement. It has been serviced in 2026 and features excellent lume and sturdy bezel action.

  • Condition: Very good
  • Movement: 4R36
  • Year: 2015
  • Service Year: 2026
Posted at
Mar 13, 2026, 4:21 AM
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[WTS] Seiko Ripley Chronograph 7A28-7000 – $1450 shipped

Seiko Ripley Chronograph 7A28-7000 – $1450 shipped

Seiko - 7A28-7000 · $1,450
The Seiko Ripley chronograph is a unique and wearable timepiece with a distinctive case shape. It features a brand new battery, original bracelet, and aftermarket black strap.

  • Condition: Used with minor issues (missing rubber outer pieces/caps, difficulty resetting chrono seconds hand)
  • Bracelet condition: short on links, fits 6-inch wrist
  • Strap type: aftermarket black strap
Posted at
Mar 13, 2026, 12:30 AM
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[WTS] Ultra rare Seiko Brightz SAGN003, black enamel dial, Titanium construction, Auto 4S movement, and limited to 300 worldwide. ($1,499)

Ultra rare Seiko Brightz SAGN003, black enamel dial, Titanium construction, Auto 4S movement, and limited to 300 worldwide. ($1,499)

Seiko - SAGN003 · $1,499
The Seiko Brightz SAGN003 is a rare JDM piece limited to only 300 units worldwide. It features a handmade black enamel dial, deep, glossy, and rich under changing light, powered by the respected Seiko 4S hand-wound mechanical movement.

  • Condition: Minor scratches on case and bracelet consistent with wear
  • Case size: 38mm
  • Case thickness: Slim profile (elegant dress proportions)
  • Movement: Seiko 4S hand-wound mechanical
Posted at
Mar 12, 2026, 9:50 PM
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[wts] Seiko Prospex 1968 Diver's Watch Modern Re-Interpretation Baby Marinemaster SPB185 (xtra strap)

Seiko Prospex 1968 Diver's Watch Modern Re-Interpretation Baby Marinemaster SPB185 (xtra strap)

Seiko - SPB185 · $825
This Seiko Prospex 1968 Diver's Watch is a modern re-interpretation of the classic Baby Marine Master, featuring a stainless steel case with a super hard coating and a 42mm diameter.

  • Condition: great condition
  • Case Size Diameter: 42mm
  • Case Size Thickness: 12.5mm
  • Case Size Length: 48.8mm
Posted at
Mar 12, 2026, 7:01 PM
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[WTS] Seiko Sea Urchin SNZF13 Blue Very Rare

Seiko Sea Urchin SNZF13 Blue Very Rare

Seiko - SNZF13 · $395
  • Condition: 8.5/10, minor signs of wear
  • Case diameter: 43.5mm (with crown)
  • Case thickness: 12mm
  • Water resistance: 100M
Posted at
Mar 12, 2026, 5:59 PM
Active
[WTS] Seiko Brightz Bacardi Green Limited edition(500 pieces) plus extra Seiko leather strap. Full set $1050

Seiko Brightz Bacardi Green Limited edition(500 pieces) plus extra Seiko leather strap. Full set $1050

Seiko - SDGC007 · $1,050
This is a limited edition Seiko watch featuring a white cocktail-textured dial with green Bacardi accents, powered by the in-house 6R21A movement.

  • Case diameter: 41mm
  • Thickness: 12mm
  • Lugs: short
Posted at
Mar 12, 2026, 5:05 PM
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[WTS] Seiko SPB453 w/ Uncle z199 bracelet & MiL-TAT Tropic strap

Seiko SPB453 w/ Uncle z199 bracelet & MiL-TAT Tropic strap

Seiko - SPB453 · $975
A Seiko SPB453 wristwatch for sale, including an Uncle stainless steel z199 bracelet and a MiL-TAT FKM rubber strap. The watch is in excellent shape overall.

  • Condition: Excellent with a light bezel scratch around 1-2 o'clock
  • Bracelet type: Uncle stainless steel z199
  • Strap type: MiL-TAT FKM rubber
Posted at
Mar 12, 2026, 4:58 PM
Active