Grand Seiko

GMT Hotaka SBGE277

Reference Number :

SBGE277

Series : Sport

Retail: $6,400

(As of: 02/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Grand Seiko. If you are interested in selling this watch to us, you can contact us here.

Quick TakeThe Grand Seiko SBGE277 "Hotaka" is more than a watch; it's a wearable piece of art inspired by the rugged, volcanic peaks of the Hotaka mountain range. The textured dial is a direct reflection of the natural geological formations that define this iconic landscape, while the smooth sweep of the Spring Drive second hand whispers a tale of the inexorable passage of time. The case, carved from stainless steel and as robust as the mountains themselves, houses a heart of unparalleled precision—the 9R66 movement. Every detail, from the luminescent glow of the hands to the crisp click of the rotating bezel, speaks of adventure. It is a watch for those who seek both precision and a connection to the natural world. The "Hotaka" isn't simply worn on the wrist; it's an experience, a constant reminder of the raw beauty that exists in the wild, captured in a perfect horological form.

DescriptionThe Grand Seiko GMT Hotaka SBGE277, model number SBGE277G, part of the Sport Collection, is meticulously constructed with a stainless steel case and bracelet. The case measures 44.0mm in diameter, with a lug-to-lug measurement of 50.8mm, and a thickness of 14.7mm. The watch features a dual-curved sapphire crystal with an anti-reflective coating on the inner surface, ensuring legibility and protecting the intricately designed dial. The caseback is crafted from stainless steel and sapphire crystal and is secured by a screw-down mechanism. This offers a glimpse into the watch's movement while contributing to its 20 bar (approximately 200 meters) water resistance. The crown also features a screw-down design, providing an additional layer of protection against water ingress. Lumibrite is applied to the hands, indexes, and bezel, enhancing visibility in low-light conditions. The stainless steel bracelet has a 21mm band width and uses a three-fold clasp with a push-button release. The total perimeter of the band measures 194mm. A rotating bezel adds a layer of functionality. The timepiece weighs 186 grams.

Powering the SBGE277 is the Grand Seiko Spring Drive caliber 9R66, a movement known for its exceptional accuracy and smooth sweep of the seconds hand. This movement boasts a power reserve of approximately 72 hours when fully wound, indicated by a discreet power reserve display positioned next to the 8 o'clock marker. The 9R66 maintains an accuracy of ±15 seconds per month, or ±1 second per day. The movement includes 30 jewels and incorporates a 24-hour hand for dual-time display functionality. Additionally, it features a calendar-linked time difference adjustment function, enabling the wearer to change the hour hand without affecting the timekeeping accuracy. The watch is resistant to magnetic fields up to 4,800 A/m. As with all Grand Seiko timepieces, the SBGE277 is crafted, assembled, and meticulously adjusted by expert artisans at the Shinshu Watch Studio.

GenderMen

SignaturesGrand Seiko

Country of OriginJapan

Case Size44 mm

MovementAutomatic

Caliber9R66

FunctionsHours, Minutes, Seconds, Date, GMT, Power Reserve

Power Reserve72 Hours

Case MaterialsStainless Steel

Bezel MaterialsSapphire

Lug MaterialsStainless Steel

Case BackSapphire Crystal