Grand Seiko Heritage Collection Limited Edition of 45 Pieces (45th Anniversary Model) SBGH375 New Full Set
Released exclusively to commemorate the 45th anniversary of the boutique, the Grand Seiko SBGH375 is an exceptionally rare limited edition with only 45 pieces produced.
This model features a bespoke dial inspired by the delicate petals of the olive tree, the official prefectural tree of Kagawa. The olive, often called the “Tree of the Sun”, is renowned for its incredible longevity—many exceed 1,000 years—and is widely recognized as a global symbol of peace and prosperity.
The serene, deep green dial was perfected through numerous prototypes to achieve a refined shade worthy of this milestone anniversary model. Depending on the angle of light, the olive-petal pattern subtly appears and disappears, shifting between an elegant motif and a beautifully understated green dial.
The vibrant orange seconds hand symbolizes the boutique’s wish to shine like the sun and continue being loved by watch enthusiasts for years to come.
About the 62GS Design
The “62GS” first debuted in 1967 as Grand Seiko’s first automatic mechanical model. Its distinctive bezel-less architecture and its ability to capture natural light on the dial make it one of the brand’s iconic designs.
This limited edition uses a comfortable 38mm Bright Titanium case, making it lightweight and wearable while preserving the historical 62GS aesthetic. This is the first-ever shop-exclusive model created in the 38mm 62GS case.
Caseback & Movement
The watch features a see-through screw caseback with Grand Seiko’s signature lion emblem. Each piece is individually engraved with “LIMITED EDITION”, emphasizing its exclusivity.
Inside is the renowned Hi-Beat 10-beat Caliber 9S85, consisting of roughly 200 precisely crafted components. This movement showcases Grand Seiko’s exceptional engineering, accuracy, and traditional craftsmanship.
Exterior
Material: Bright Titanium
Caseback: Bright Titanium + Sapphire Crystal
Caseback Design: See-through screw caseback
Crystal: Box-shaped Sapphire
Coating: Anti-reflective coating on inner surface
Case Size: 38.0mm diameter × 44.7mm lug-to-lug × 12.9mm thickness
Band Width: 20mm
Clasp: Three-fold clasp with push-button release
Movement
Caliber: 9S85 (Hi-Beat 36,000)
Type: Automatic mechanical (with manual winding)
Power Reserve: Approx. 55 hours
Accuracy: +5 to –3 seconds per day (static accuracy)
Functions
Water Resistance: 10 bar
Anti-Magnetic: Yes
Other Features: Screw-down crown, nickel-allergy-friendly metal, 37 jewels, Grand Seiko lion emblem on caseback
New and unworn with all new original accessories and factory warranty
Shipped by DHL, FedEx, or Japan Post EMS (*import duty and tax/VAT charged additionally if necessary)
Cancel
You can cancel your order before shipping. Please note that payment fee, about 6% of the item price, would not be refunded once your order is confirmed. If cancellation is caused by our reasons, you receive full refund.
Return
We accept returns of any items within 5 days from the day it is delivered, as long as the item is “as new and unworn". Items must be in the same condition as received and must include all documentation, packaging and any other addition originally shipped. You would receive a refund after we check if items' conditions are met, and payment fee, about 6% of item price, would be charged. Also you have to pay for and arrange return shipping to us in Japan.
All our watches are warranted by Time Japan (Willaid, inc.) for a period of twenty-four (24) months from the date of purchase. The warranty covers material and manufacturing defects existing at the time of delivery of the purchased watch (“defects”). During the warranty period, you will have the right to have any defect repaired free of charge. In the event that repairs are improper to restore the normal conditions of use of your watch, guarantees its replacement by a watch of identical or similar characteristics.
This warranty does not cover:
- the life of the battery;
- normal wear and tear and aging (e.g., scratched crystal; alteration of the color and/or material of non-metallic straps and chains, such as leather, textile, rubber; peeling of the plating);
- any damage on any part of the watch resulting from abnormal / abusive use, lack of care, negligence, accidents (knocks, dents, crushing, broken crystal, etc.), incorrect use of the watch and non-observance of the use;
- indirect or consequential damages of any kind resulting from e.g., the use, the non-functioning, the defects or the inaccuracy of the watch;
- the watch handled by non-authorized persons (e.g., for battery replacement, services or repairs) or which has been altered in its original condition. Any further claim against Time Japan (Willaid, inc.) e.g., for damages additional to the above-described warranty is expressly excluded, except mandatory statutory rights the purchaser may have against the manufacturer.
