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Collections Heritage Collection Hi-Beat 36000 GMT SBGJ255
Grand Seiko SBGJ255 white dial GMT watch
Grand Seiko SBGJ255 white dial GMT watch
Grand Seiko SBGJ255 9S86 Hi-Beat GMT movement
Grand Seiko SBGJ255 white dial

Hi-Beat 36000 GMT SBGJ255

Grand Seiko Heritage Collection
USD $8,500
Mastershop Limited Edition Model
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Hi-Beat 36000 GMT 44GS 55th Anniversary Limited Edition SBGJ255

In 1967 Grand Seiko debuted the 44GS, a watch that first embodied the design code known as the Grand Seiko Style. Today, the Grand Seiko Style continues to guide Grand Seiko, and the 44GS, which was reimagined and reintroduced in 2013, remains a foundational and enduring design.

In celebration of the 55th anniversary of the 44GS and the 20th anniversary of Grand Seiko's first timepiece with a GMT function, the new Hi-Beat 36000 GMT reference SBGJ255 features a 44GS case and bracelet rendered in High-Intensity Titanium, LumiBrite on the hands and dial, and a special oscillating weight visible through an exhibition case back. This is the first 44GS model to come with luminous paint on the dial.

High-Intensity Titanium is a titanium alloy that has a high degree of hardness, and it is extra resistant against both scratches and corrosion. It is also about 30% lighter than standard stainless steel. High-Intensity Titanium has a bright visual quality, and the 40mm case of SBGJ255 is Zaratsu-polished to give it distortion-free surfaces that are a defining characteristic of the Grand Seiko Style.

Inside the watch is automatic caliber 9S86, a Hi-Beat 36000 engine with an accuracy rating of +5 to -3 seconds per day. The movement’s oscillating weight features the Grand Seiko lion emblem, and it is finished in a gold tone that is achieved through an anodic oxidation process.

Grand Seiko reference SBGJ255 is a limited edition of 1,200. 

Case Material : High-Intensity Titanium
Case Diameter : 40mm
Case Thickness : 14mm
Case Length : 46.2mm
Lug Width : 19mm
Crown : Screw Down
Strap/Bracelet : High-Intensity Titanium w. three-fold clasp
Crystal : Dual Curve Sapphire
Caseback : High-Intensity Titanium with Sapphire Crystal
Caliber : 9S86
Type : Hi-Beat 36000
Power Source : Automatic
Jewels : 37
Accuracy : +5 to -3 seconds per day (when static)
Duration : 55 Hours
Features : Time, Date, GMT
Water Resistance : 100m
Magnetic Resistance : 4,800 A/m
Grand Seiko’s Boutique Online Services
Free 2-3 Day Shipping
2-Week Returns & Exchanges
Exclusive 6-Year Warranty
Customer Support
Grand Seiko SBGJ255 white dial men's watch
This is the first 44GS model to come with luminous paint (LumiBrite) on the dial.
Grand Seiko SBGJ255 9S86 with gold-tone rotor
The movement’s oscillating weight features the Grand Seiko lion emblem and it is finished in a gold tone.
Grand Seiko SBGJ255 white dial men's watch
Grand Seiko SBGJ255 9S86 with gold-tone rotor
Free 2-3 Day Shipping

Free shipping is 2-3 business days via Fed Ex Signature Required. Orders placed before 2 pm ET are generally processed and shipped on the same business day, and orders placed after 2 pm ship the following business day. Orders are processed Monday – Friday, and orders placed on Holidays will be processed the following business day. Next Day Service can be purchased for $50 and includes Saturday Delivery when applicable. Please see TERMS for more.

2-Week Returns and Exchanges

Products may be returned to Grand Seiko Boutique Online within 14 days of the delivery date. Option for a return and refund or exchange is possible when the watch is returned in new, unworn condition, with all original contents included in the package. Upon receiving your return, Grand Seiko will verify the condition of the watch. If there are any missing items, damage, or wear found, you may be subject to fees accordingly. Please be sure to remove any jewelry or other watches before trying on the watch to avoid damage.  Please do not size the watch if you return it as it will not be considered new. Please contact the Grand Seiko Boutique Online team HERE to initiate a return. Please see the TERMS for more.

Exclusive 6-Year Warranty

Warranty – All Grand Seiko watches come with a 5-year international warranty. Grand Seiko Boutiques and Grand Seiko Boutique Online provide an additional 1-year warranty at no additional charge for a total of 6 years coverage under the limited warranty. Please see the TERMS for more.

Customer Support

Email, Phone, and Live chat info:

Scheduled hours of operation are Mon-Fri 9am-6pm. However, Grand Seiko Boutique teams may be able to assist at other times depending on availability.

Email: boutique.online@grand-seiko.us.com 

Phone: 888-300-8463 

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While we’re updating our system, all orders placed between March 28 and April 5 will not ship until after April 5. Thank you for your patience and understanding.