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.


Families


Current Listings

[WTS] First one EVER on WatchEx!?! Grand Seiko SBGJ265 “Mt. Iwate” Hi-Beat GMT — Full Set, from flagship boutique

First one EVER on WatchEx!?! Grand Seiko SBGJ265 “Mt. Iwate” Hi-Beat GMT — Full Set, from flagship boutique

Grand Seiko - SBGJ265 · $5,995
A Grand Seiko SBGJ265, a black Mt. Iwate dial Hi-Beat GMT in Ever-Brilliant Steel, featuring a 44GS case design and the Hi-Beat 9S86 GMT movement beating at 36,000 bph.

  • Condition: excellent overall with only very light signs of wear
  • Case material: Ever-Brilliant Steel
  • Case size: 40mm diameter
  • Movement: Hi-Beat 9S86 GMT movement
Posted at
May 26, 2026, 7:51 PM
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[WTS] sbgn005 grand seiko gmt quartz

sbgn005 grand seiko gmt quartz

Grand Seiko - SBGN005 · $1,500
The sbgn005 Grand Seiko is an incredible piece featuring the 9F movement and Zaratsu finishing. It has a mesmerizing blue dial and is in good condition with only minor signs of wear.

  • Condition: Used, good condition with minor blemish (hairline scratch on crystal)
  • Movement: 9F quartz
  • Dial color: blue
Posted at
May 26, 2026, 6:31 PM
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[WTS] Grand Seiko Heritage 44GS LE SBGP017 "Sea Of Cloud" 55th Anniversary

Grand Seiko Heritage 44GS LE SBGP017 "Sea Of Cloud" 55th Anniversary

Grand Seiko - SBGP017 · $4,200
This Grand Seiko Heritage 44GS LE is a limited edition watch celebrating the brand's 55th anniversary, featuring a unique design.

  • Location: New Jersey USA
  • Shipping: true
  • Facetime: true
Posted at
May 26, 2026, 5:09 PM
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[WTS] Grand Seiko. SBGP007. 60th Anniversary. Limited Edition. Box, Papers..

Grand Seiko. SBGP007. 60th Anniversary. Limited Edition. Box, Papers..

Grand Seiko - SBGP007 · $2,999
This is a Grand Seiko SBGP007, a Limited Edition watch celebrating the brand's 60th Anniversary. It comes with its original box and papers.

  • Limited edition: true
  • Box and papers included: true
Posted at
May 26, 2026, 4:50 PM
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[WTS] 1967 Grand Seiko 6145-8000 Early Dial | Good Condition (With Original Buckle & Serviced) | $1600

1967 Grand Seiko 6145-8000 Early Dial | Good Condition (With Original Buckle & Serviced) | $1600

Grand Seiko - 6145-8000 · $1,660
The Grand Seiko 6145-8000 Early Dial is one of the cleanest and most elegant executions from the pioneering 61GS Hi-Beat series produced around 1968–1969. The sunburst silver dial paired with the faceted baton markers and razor-sharp dauphine hands gives the watch that unmistakable late-‘60s Grand Seiko look.

  • Condition: Good condition
  • Case diameter: 39mm
  • Movement type: Automatic
  • Beating frequency: 36000 bph
Posted at
May 26, 2026, 12:33 AM
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[WTS] Grand Seiko-ganza Sale - Heritage Quartz SBGP013 - $1.5k

Grand Seiko-ganza Sale - Heritage Quartz SBGP013 - $1.5k

Grand Seiko - SBGP013 · $1,500
Up for sale here at what I believe may be the lowest price on eBay or Chrono 24 is a 2025 SBGP013. This watch has a 9F85 HAQ movement, which features independent hour adjustment and instant date change.

  • Movement: 9F85 HAQ
Posted at
May 25, 2026, 8:35 PM
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[WTS] Grand Seiko-ganza Sale - Titanium Lake Suwa - $7.25k

Grand Seiko-ganza Sale - Titanium Lake Suwa - $7.25k

Grand Seiko - SLGA019 · $7,250
This 2026 Grand Seiko SLGA019 is a high-end watch featuring a unique material, GS 'High Intensity' Titanium, and an impressive Evolution 9 9RA2 Spring Drive movement with a 5-day power reserve. The watch has been measured to have an extremely accurate +/- 0.0 spd on-wrist.

  • Material: GS 'High Intensity' Titanium
  • Movement: Evolution 9 9RA2 Spring Drive with +/- 0.0 spd on-wrist accuracy and 5 Day power reserve
  • Dimensions: [object Object]
Posted at
May 25, 2026, 8:20 PM
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[WTS] Grand Seiko-ganza Sale - Evo 9 Ushio Diver - Final Price Reduction - $7k

Grand Seiko-ganza Sale - Evo 9 Ushio Diver - Final Price Reduction - $7k

Grand Seiko - SLGA023 · $7,000
Up for sale is a 2025 Grand Seiko SLGA023, featuring the Evolution 9 9RA5 Spring Drive movement with a power reserve of 5 days and measured at -0.3spd on-wrist.

  • Material: GS 'High Intensity' Titanium
  • Movement: Evolution 9 9RA5 Spring Drive
  • Dimensions: 43.8mm diameter, 13.8mm thickness, 51.5mm lug to lug, 23mm lug width
Posted at
May 25, 2026, 8:17 PM
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[WTS] Grand Seiko SBGH241 Hi Beat Wako Exclusive - Very Rare - $5400 SHIPPED

Grand Seiko SBGH241 Hi Beat Wako Exclusive - Very Rare - $5400 SHIPPED

Grand Seiko - SBGH241 · $5,400
The Grand Seiko SBGH241 is a limited edition watch released in 2018, featuring a 37mm stainless steel case, champagne dial, and exclusive Breguet-style numerals. It's powered by the Grand Seiko caliber 9S85 Hi-Beat 36000 automatic movement. This model was exclusively sold at the Wako flagship boutique in Ginza.

  • Condition: Good overall condition with light wear on case and bracelet
  • Case size: 37mm
  • Movement: Grand Seiko caliber 9S85 Hi-Beat 36000 automatic movement
  • Dial features: champagne dial with Breguet-style numerals and heat blued seconds hand
Posted at
May 25, 2026, 8:17 PM
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