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 Pepsi Collab

Seiko Pepsi Collab

Up for sale is a Seiko Pepsi Collab in like new condition, with original box and papers.

  • Condition: like new
  • Box Status: original and included
  • Communications Methods: FaceTime call, extra pics, videos
Posted at
Feb 8, 2026, 6:25 PM
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[WTS] Seiko SLA023 “Marinemaster 300” – Full Kit – $1,700

Seiko SLA023 “Marinemaster 300” – Full Kit – $1,700

Seiko - SLA023 · $1,700
This listing is for a Seiko SLA023 “Marinemaster 300” which is a full kit.

Posted at
Feb 8, 2026, 5:51 PM
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[WTS] Unisex Seiko Lukia Calendar - $127

Unisex Seiko Lukia Calendar - $127

Seiko - Lukia Calendar · $127
A Seiko Lukia Calendar watch in stainless steel with a black dial, features time, day, date, and 24 hour functions.

  • Condition: Great
  • Case Size: 31mm diameter
  • Movement: Quartz
Posted at
Feb 8, 2026, 5:47 PM
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[WTS] Seiko 5 sports Automatic Black SRPK29 - $200 shipped CONUS

Seiko 5 sports Automatic Black SRPK29 - $200 shipped CONUS

Seiko - SRPK29 · $200
For sale is my Seiko SRPK29 automatic I purchased new 1 year ago for $300. It has some wear on it, but overall is in good condition.

  • Condition: good
  • Case Diameter: 38mm
  • Thickness: 12.1mm
  • Length: 44.2mm
Posted at
Feb 8, 2026, 4:46 PM
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[WTS] Seiko 5 Superior SNZ321 "Royal Oak" Waffle Dial | Serviced | $350 (Shipping Included)

Seiko 5 Superior SNZ321 "Royal Oak" Waffle Dial | Serviced | $350 (Shipping Included)

Seiko - SNZ321 · $350
A Seiko 5 Superior SNZ321 'Royal Oak' Waffle Dial with an automatic movement and Arabic/English calendar. This watch has been serviced and features a 40mm case diameter and up to 7 inch wrist fit.

  • Condition: vintage/used, minor scratches
  • Case diameter: 40mm
  • Lug to lug: 46mm
  • Bracelet fit: up to 7 inch wrist
Posted at
Feb 8, 2026, 3:59 PM
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[WTS] Seiko SPB157 Blue "Baby Alpinist" Full Set + OEM Seiko Bracelet - Price Reduced!

Seiko SPB157 Blue "Baby Alpinist" Full Set + OEM Seiko Bracelet - Price Reduced!

Seiko - SPB157 · $610
The Seiko SPB157 'Baby Alpinist' is a great everyday watch, rugged enough for the field and sized right to fit under a dress shirt cuff. It features a beautiful blue gradient dial and comes with additional accessories.

  • Condition: Extremely clean with some minor scratches on bracelet back of wrist
  • Case Diameter: 38mm
  • Thickness: 12.9mm
  • Lug To Lug: 46mm
Posted at
Feb 8, 2026, 3:17 PM
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[WTS] Seiko 5 SNKK43 "Seikonaut" 7s26-03R0 | Serviced | $225 (Shipping Included)

Seiko 5 SNKK43 "Seikonaut" 7s26-03R0 | Serviced | $225 (Shipping Included)

This Seiko 5 SNKK43 'Seikonaut' is a unique model with an Arabic/English calendar and automatic movement. It features a 39mm case diameter and a lug-to-lug length of 43mm.

  • Condition: Used, minor scratches
  • Case Diameter: 39mm (without crown)
  • Lug To Lug: 43mm
  • Bracelet Wrist Fit: up to 7.5 inch wrist
Posted at
Feb 8, 2026, 3:10 PM
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[WTS] Seiko SPB121 Alpinist

Seiko SPB121 Alpinist

Seiko - SPB121 · $525
A Seiko Alpinist SPB121 in good condition, still with its original packaging and accessories.

  • Condition: Mint
  • Original Band: Yes
  • Box And Manual: Included
Posted at
Feb 8, 2026, 2:58 PM
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[WTS] Seiko SRPD39J1 Japanese Garden “Snowflake”

Seiko SRPD39J1 Japanese Garden “Snowflake”

Seiko - SRPD39J1 · $350
A Japanese automatic movement watch with a stainless steel case and bracelet, featuring a white dial and date display.

  • Case Diameter: 42mm
  • Case Thickness: 12mm
  • Movement Caliber: 4R35
Posted at
Feb 8, 2026, 2:55 PM
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