Authentic Grand Seiko from an official dealerSupplied by Golden Tree Jewellers with original Grand Seiko presentation materials when provided by the manufacturer.
5-year Grand Seiko worldwide warrantyManufacturer warranty coverage is included with this watch.
Canada-wide shippingFree on orders over $250. Details
Flexible payment optionsFlexiti or Affirm options are available. Learn more
In-store viewing & collectionContact us to confirm availability and arrange an in-store visit or collection.
Product description
About this Grand Seiko watch
The Grand Seiko SBGE277G expresses Grand Seiko’s approach to precision and Japanese design through a black dial patterned after the rugged cliffs of the Hotaka Mountains. A 44.0 mm stainless steel case with dual-curved sapphire crystal balances visual refinement with everyday wearability.
Inside, the Calibre 9R66 Spring Drive GMT delivers a power reserve of approximately 72 hours (3 days) and official accuracy rated at ±15 seconds per month (±1 second per day), complemented by an independently useful second-time-zone display and 20 bar water resistance. It is a strong choice for collectors seeking Grand Seiko precision in a practical luxury sports watch.
Technical details
Sport specifications
Reference
SBGE277G
Collection
Sport
Movement
Spring Drive
Calibre
9R66
Functions
Rotating bezel; Screw-down crown; 30 jewels; 24-hour hand (dual time); Power reserve indicator; Calendar-linked time difference adjustment; Accuracy: ±15 sec/month (±1 sec/day); Magnetic resistance: 4,800 A/m; LumiBrite on hands, index(es) and bezel
Dual-curved sapphire crystal; Anti-reflective coating on inner surface
Case back
Screw case back
Water resistance
20 Bar
Band
Stainless steel
Clasp
Folding clasp with push button release
Weight
186 g
Why choose this watch
Why choose this Grand Seiko Sport?
This reference brings together Grand Seiko's focus on precision, legibility and meticulous Japanese finishing in a design made for long-term ownership. Its spring drive movement gives it a distinct technical character, while the black dial gives this individual reference its own visual identity.
Yes. Golden Tree Jewellers is an official Grand Seiko dealer, and this watch is supplied with the presentation materials and warranty documentation provided for the specific reference.
What Grand Seiko warranty is included?
Grand Seiko provides a five-year worldwide manufacturer warranty from the date of purchase, subject to Grand Seiko’s warranty terms and exclusions. Keep the completed warranty documentation supplied with the watch.
Can I purchase this Grand Seiko online?
This reference is available by inquiry rather than direct online checkout. Contact Golden Tree Jewellers for current availability, an in-store appointment or purchase assistance.
How should I choose a Grand Seiko movement?
Grand Seiko offers mechanical, Spring Drive and quartz movements with different ownership experiences. Review the verified movement and calibre specifications for this reference, or contact our watch specialists for guidance.
Purchase support
Shipping, returns and warranty
Shipping and in-store pickup
Shipping charges and delivery options are shown at checkout. In-store pickup is available when offered for this item. Read our shipping policy for current terms.
Returns
Eligibility, time limits and exclusions are governed by Golden Tree Jewellers' current return and refund policy.
Grand Seiko warranty
Grand Seiko provides a five-year worldwide manufacturer warranty from the date of purchase, subject to its warranty terms. Keep the completed warranty documentation supplied with the watch.
Need help choosing?
Contact Golden Tree Jewellers for availability, sizing guidance, movement questions or an in-store viewing.
