Grand Seiko

Since its inception in 1960, Grand Seiko has exemplified Japanese excellence in watchmaking, creating timepieces that rival or exceed Swiss luxury standards. Their proprietary Spring Drive movement represents a revolutionary fusion of mechanical and electronic engineering, offering unprecedented precision. The brand is renowned for their exceptional case polishing using the Zaratsu technique, their extremely precise mechanical movements, and their nature-inspired aesthetics. Each timepiece showcases their philosophy of 'The Nature of Time,' combining practical innovation with artistic expression and uncompromising attention to detail.


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Current Listings

[WTS] Grand Seiko 4520-7000 | 45GS Hi-Beat 36000 Mechanical Watch | Linen Tropical Dial

Grand Seiko 4520-7000 | 45GS Hi-Beat 36000 Mechanical Watch | Linen Tropical Dial

This Grand Seiko 4520-7000 features a linen tropical dial and is in good vintage condition. The watch retains its original case lines and has a clean movement that keeps excellent time.

  • Condition: Very good vintage condition, some wear and scratching on crystal
  • Dial: Linen white with gold tropical tone
  • Case: Unpolished, retains original case lines
  • Hands/indices: Clean, no oxidation or water ingress signs
Posted at
Apr 26, 2026, 2:46 PM
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[WTS] Seiko Seikomatic Chronometer 6245-9000 – 1966 – “Pre-62GS” Grand Seiko– Excellent Condition

Seiko Seikomatic Chronometer 6245-9000 – 1966 – “Pre-62GS” Grand Seiko– Excellent Condition

Grand Seiko - 6245-9000 · $1,150
This is a rare 1966 Seiko Seikomatic Chronometer with a 'Pre-62GS' Grand Seiko designation, featuring an excellent condition case and dial.

  • Condition: Excellent
  • Caseback Condition: Excellent
  • Movement Status: Clean, running well, keeping very good time
Posted at
Apr 26, 2026, 2:42 PM
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[WTS] Grand Seiko SBGN005

Grand Seiko SBGN005

Grand Seiko - SBGN005 · $2,450
A Grand Seiko SBGN005 with a blue dial, red GMT hand, and in excellent condition. The watch comes with full bracelet links and warranty booklet.

  • Condition: Excellent
  • Water Resistance: 100m (10atm)
  • Bracelet Links: Full links
  • Warranty Booklet: Stamped by Topper
Posted at
Apr 26, 2026, 2:06 PM
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[WTS] Grand Seiko Pink Snowflake SBGA497 Excellent Condition

Grand Seiko Pink Snowflake SBGA497 Excellent Condition

Grand Seiko - SBGA497 · $5,549
This is a 2024 limited edition spring drive model, offering a subtle yet slightly more vibrant pink tone than the Shunbun.

  • Condition: Excellent Condition
  • Limited edition: 2024
Posted at
Apr 26, 2026, 12:57 PM
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[WTS] Grand Seiko Shunbun SBGA413 -Full Kit - $4800

Grand Seiko Shunbun SBGA413 -Full Kit - $4800

Grand Seiko - SBGA413 · $4,800
Up for sale is a Grand Seiko SBGA413 purchased new from AD in May, 2023. It has a 40mm case diameter, 47mm lug to lug length, and a 12.8mm thickness.

  • Condition: Used, signs of wear on bracelet and clasp
  • Case size: 40mm diameter
  • Lug to lug: 47mm
  • Thickness: 12.8mm
Posted at
Apr 26, 2026, 12:39 PM
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[WTS] 1966 Grand Seiko GS 6245-9000 - 1st automatic GS - FULLY SERVICED - $ 1440 delivered tariffs covered.

1966 Grand Seiko GS 6245-9000 - 1st automatic GS - FULLY SERVICED - $ 1440 delivered tariffs covered.

This listing is for a 1966 Grand Seiko GS 6245-9000, which is the first automatic Grand Seiko model.

  • Condition: Fully serviced
Posted at
Apr 26, 2026, 11:32 AM
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[WTS] Brand New 2026 Grand Seiko Shunbun SBGA413G Cherry Blossom 🌸

Brand New 2026 Grand Seiko Shunbun SBGA413G Cherry Blossom 🌸

Grand Seiko - SBGA413G · $6,550
A brand new Grand Seiko Shunbun SBGA413G Cherry Blossom watch with tags and stickers, available for purchase.

  • Condition: Brand new, less than two weeks old
  • Age: less than two weeks
  • Status: fully stickered
  • Retail Price: 7200
Posted at
Apr 25, 2026, 3:40 PM
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[WTS] Grand Seiko SBGA229 Spring Drive $3,399

Grand Seiko SBGA229 Spring Drive $3,399

Grand Seiko - SBGA229 · $3,399
The Grand Seiko SBGA229 is a luxury diver prioritizing technical mastery and finishing. It features near-perfect accuracy and excellent ergonomics for a full-size diver.

  • Condition: Used with marks on bezel, case, and bracelet
  • Case Diameter: 44mm
  • Case Thickness: 14mm
  • Lug To Lug Length: 50mm
Posted at
Apr 25, 2026, 1:21 PM
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