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.

104
Watches
3
Families
136
Listings

Families

Mechanical

Quartz

Spring Drive

Current Listings

[WTS] SBGA375 | Full kit + Warranty | Purchased Nov' 2024

SBGA375 | Full kit + Warranty | Purchased Nov' 2024

Grand Seiko - SBGA375 · $3,200
The Grand Seiko SBGA375 features a midnight dial with a unique blue color that changes from deep lacquered to bright sunburst depending on the light. It has a spring drive movement in a 44GS case, showcasing the brand's hallmarks.

  • Condition: Good condition, some scratches
  • Movement type: Spring Drive
  • Case size: 44mm diameter
  • Warranty remaining: until Nov' 2029
Posted at
Jan 30, 2026, 10:57 AM
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[WTS] Grand Seiko 4420-9000 Grammar of Design 44GS $1350 shipped

Grand Seiko 4420-9000 Grammar of Design 44GS $1350 shipped

Grand Seiko - 4420-9000 · $1,350
A vintage Grand Seiko reference 4420-9000, known as the 'Grammar of Design', in honest vintage condition.

  • Condition: honest vintage worn condition
  • Case size: 36.5mm diameter
  • Movement performance: 308 amplitude, + 5 seconds per day
Posted at
Jan 30, 2026, 8:45 AM
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[WTS] Grand Seiko "Snowflake" 2023, Full Set, Good Condition, Still Under Warranty

Grand Seiko "Snowflake" 2023, Full Set, Good Condition, Still Under Warranty

Grand Seiko - SBGA211G · $4,500
A classic Grand Seiko 'Snowflake' model, known for its textured dial inspired by mountains near the Grand Seiko facility in Japan. This watch is keeping well and to the precision that Grand Seiko movements are known for.

  • Condition: Good Condition with some wear on the bracelet and case
  • Warranty: Under Grand Seiko warranty until October 2028
  • Diameter: 40mm diameter
Posted at
Jan 29, 2026, 10:22 PM
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[WTS] Grand Seiko SBGA507G – #267 of 300 Limited Edition – 2025 – Full Set – Near Mint - 🔥 $5,499 🔥

Grand Seiko SBGA507G – #267 of 300 Limited Edition – 2025 – Full Set – Near Mint - 🔥 $5,499 🔥

Grand Seiko - SBGA507G · $5,499
A limited edition Grand Seiko SBGA507G with a Spring Drive movement, available as a full set including original packaging and documents.

  • Condition: Near mint overall
  • Limited edition: 1 of 300 pieces worldwide
  • Serial number: #267
  • Year produced: 2025
Posted at
Jan 28, 2026, 10:31 PM
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[WTS] Grand Seiko SBGN001 9F Quartz GMT Limited Edition (800 Produced). Full Set 2018

Grand Seiko SBGN001 9F Quartz GMT Limited Edition (800 Produced). Full Set 2018

Grand Seiko - SBGN001 · $3,100
This Grand Seiko SBGN001 is a limited edition 9F Quartz GMT watch, marking the debut model of Grand Seiko's celebrated 9F86 Quartz GMT series. It features a high-accuracy quartz movement and independent hour hand adjustment, making it a true traveler's GMT. The watch comes as a complete set with all boxes, papers, and booklets.

  • Condition: Excellent to good overall condition
  • Movement Accuracy: ±10 seconds per year
  • Case Size: 39mm diameter
  • Water Resistance: 100m depth rating
Posted at
Jan 28, 2026, 4:36 PM
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[WTS] Grand Seiko SLGH003G 60th Anniversary Limited Edition Complete Set 2021

Grand Seiko SLGH003G 60th Anniversary Limited Edition Complete Set 2021

Grand Seiko - SLGH003G · $5,300
A limited edition Grand Seiko SLGH003G, part of the 60th Anniversary Collection, featuring a blue sunburst dial and Hi-Beat 36,000 movement with 80-hour power reserve.

  • Condition: Excellent case, good used bracelet
  • Case size: 40mm
  • Movement: Hi-Beat 36,000 Caliber 9SA5 (80-hour power reserve)
  • Water resistance: 100m
Posted at
Jan 28, 2026, 4:29 PM
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[WTS] Grand Seiko SBGA425 “Ginza” Limited Edition Full Set 2020 Excellent Condition

Grand Seiko SBGA425 “Ginza” Limited Edition Full Set 2020 Excellent Condition

Grand Seiko - SBGA425 · $8,100
The Grand Seiko SBGA425 is a highly sought-after, limited edition model released exclusively for the Ginza boutique. It features a stainless steel case, iconic Ginza texture dial, and Spring Drive 9R65 movement.

  • Condition: Excellent
  • Case size: 40mm diameter
  • Water resistance: 100m depth rating
  • Movement: Spring Drive 9R65
Posted at
Jan 28, 2026, 4:24 PM
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[WTS] Grand Seiko Heritage SBGW303 Limited Edition Green dial Full set

Grand Seiko Heritage SBGW303 Limited Edition Green dial Full set

Grand Seiko - SBGW303 · $4,000
This Grand Seiko SBGW303 is a limited edition watch, exclusive to European boutiques, nicknamed 'Mt. Iwate' after the autumn scenery of Mount Iwate at dusk near Grand Seiko's studio in Japan.

  • Condition: Almost new, pre-owned
  • Retail Price: 6300 Euro
  • Accessories: Original box and accessories, including an original Grand Seiko strap
Posted at
Jan 28, 2026, 3:47 PM
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[WTS] Grand Seiko SBGA491 “Katana” — Spring Drive — US Exclusive — Full Set — Warranty to 2030

Grand Seiko SBGA491 “Katana” — Spring Drive — US Exclusive — Full Set — Warranty to 2030

Grand Seiko - SBGA491 · $4,999
This Grand Seiko SBGA491 from the Heritage Collection features a US-exclusive Spring Drive model with a distinctive green 'Katana' dial, inspired by Japanese sword craftsmanship. The dial texture changes beautifully in different light and is paired with Grand Seiko's renowned Spring Drive Caliber 9R65 for exceptional accuracy and smooth glide seconds.

  • Condition: Excellent condition, like new
  • Caliber: 9R65
Posted at
Jan 28, 2026, 11:15 AM
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