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The Grand Seiko Heritage Collection SBGA465G captures one of nature's most fleeting moments through the extraordinary precision of Spring Drive. Inspired by the frost that forms across the forests surrounding the Shinshu Watch Studio in Japan, the softly textured silver-white dial reflects the way early morning sunlight glistens across frozen branches before the frost quietly disappears.
Powered by Grand Seiko's celebrated Spring Drive movement, the SBGA465G combines exceptional mechanical craftsmanship with extraordinary accuracy, delivering a timepiece that perfectly embodies the Japanese appreciation for the beauty found in nature.
Inspired by the Frost of Shinshu
Every Grand Seiko dial tells a story inspired by the landscapes surrounding the workshops where the watches are created. The SBGA465G takes its inspiration from winter in Shinshu, where delicate frost settles overnight before sparkling briefly in the morning sun.
The finely textured silver-white dial recreates this natural phenomenon with remarkable depth and subtlety. As light moves across its surface, the dial continually changes character, revealing delicate textures that reward closer inspection. Grand Seiko's razor-sharp faceted indexes and polished hands ensure outstanding legibility while showcasing the exceptional finishing for which the brand is renowned.
Powered by Spring Drive Calibre 9R65
At the heart of the SBGA465G is the legendary Grand Seiko Spring Drive Calibre 9R65, an innovative movement that combines the enduring power of a traditional mainspring with an electronic regulator to achieve extraordinary precision.
Unlike a conventional mechanical watch, the Spring Drive seconds hand glides silently across the dial in one continuous, perfectly smooth motion, reflecting the natural flow of time without the familiar ticking motion of a traditional escapement.
The movement offers:
- Approx. 72-hour power reserve
- Accuracy of ±15 seconds per month (approximately ±1 second per day)
- Spring Drive technology
- Automatic and manual winding
- Power reserve indicator
- Date display
- 30 jewels
Hand-assembled by the skilled craftsmen and women of the Shinshu Watch Studio, the 9R65 remains one of the defining achievements of modern horology.
Built for Everyday Excellence
The SBGA465G features Grand Seiko's contemporary Heritage Collection case, crafted from stainless steel and measuring 40mm in diameter. Zaratsu polishing creates distortion-free mirror finishes that contrast beautifully with fine hairline brushing, giving the watch its unmistakable Grand Seiko aesthetic.
A dual-curved sapphire crystal with anti-reflective coating protects the dial while maintaining exceptional clarity. The robust stainless steel bracelet is secured by a three-fold clasp with push-button release, ensuring both comfort and security throughout the day.
With 100 metres of water resistance and magnetic resistance to 4,800 A/m, the SBGA465G is designed to be worn every day without compromising elegance.
A Signature Grand Seiko
The SBGA465G perfectly represents everything that has made Grand Seiko one of the world's most respected luxury watchmakers. Its harmonious proportions, beautifully executed dial and revolutionary Spring Drive movement create a watch that is technically remarkable yet visually understated.
Whether chosen as a first Grand Seiko or as part of an established collection, the SBGA465G offers timeless elegance and a uniquely Japanese interpretation of luxury watchmaking.
Key Features
- Reference: SBGA465G
- Collection: Grand Seiko Heritage Collection
- Grand Seiko Spring Drive Calibre 9R65
- Spring Drive automatic movement
- Automatic and manual winding
- Approx. 72-hour power reserve
- Accuracy: ±15 seconds per month (approximately ±1 second per day)
- 30 jewels
- 40mm stainless steel case
- Silver-white textured dial inspired by morning frost
- Power reserve indicator
- Date display
- Dual-curved sapphire crystal
- Anti-reflective coating on inner surface
- Screw-down crown
- Stainless steel bracelet
- Three-fold clasp with push-button release
- Water resistant to 100 metres (10 bar)
- Magnetic resistance: 4,800 A/m
- Made in Japan
We offer complimentary secure delivery to addresses in the UK.
For all online orders Deacons will arrange delivery of the goods in accordance with the delivery details provided by you. Delivery will be made by Royal Mail Special Next Day delivery requiring a signature on receipt. Please allow at least 3 - 5 working days from acceptance of your order for delivery. Please note that we can only deliver to UK addresses.
We hope you will love your purchase, but should you change your mind, a refund or exchange on online purchases can be requested within 14 days of receiving delivery. If you wish to return an item, it must be in its original unused condition and packaging.
Refunds will be provided against the original payment method or credit/debit card used to complete the purchase. If you wish to return your product, please use a secure return service with the appropriate insurance level and with full tracking, as you are responsible until this product is received. If your return is due to a damaged or defective product then we will refund the delivery charges and pay your costs of returning it to Deacons.
All returns must be sent to D&S Limited, 11-15 Wood Street, Old Town, Swindon, SN1 4AN
