Grand Seiko Automatic Spring Drive 3-Day SBGA229
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Estimated Delivery:Jun 09 - Jun 13
Grand Seiko Automatic Spring Drive 3-Day SBGA229
This diverÕs watch is powered by Grand SeikoÕs unique Spring Drive calibre, which combines the motive force of a mainspring with the high precision of a quartz watch.
The watch is water resistant to a depth of 200 meters and utilizes Lumi Brite for increased visibility of the hands and index. Designed for use in some of the most unforgiving environments, the rotating bezel is removable for simple maintenance while the area around the crown has been crafted to ensure that residue from dirt, sand, or seawater can be easily washed off.
With a mirror-finished case achieved through Zaratsu polishing, a lustrous rotating bezel, and multi-faceted cut indices, this watch is unmistakably Grand Seiko in its appearance, high specifications and durability.
Calibre 9R65:
Grand Seiko unveiled Spring Drive in 1999, but its lack of a sufficiently effective automatic winding mechanism and 72-hour power reserve prevent its adoption in the Grand Seiko line. After a further four years of development, the first Grand Seiko 9R Spring Drive was created.
The winding system and drive time were improved from the existing 48-hour manual winding system to an automatic 72-hour power reserve. The automatic winding mechanism uses Seiko's original Magic Lever mechanism developed in 1959, but with improved productivity, maintainability, and durability to enhance winding efficiency.
Calibre 9R65 is currently the most standard of the 9R Spring Drive movements, and is used in many Grand Seiko models.
Driving system
Automatic with manual winding
Accuracy
±1 second per day
Power reserve
Approximately 72 hours
Vibrations
36,000 vibrations per hour
Number of jewels
30 jewels
Features
- Date display
- Power reserve indicator
Overview
Curated Hour Collection ships worldwide with secure, insured delivery. All packages receive meticulous preparation for safe arrival.
Shipping Times
- In-Stock Items: Ready to ship same business day (Mon-Fri, excluding holidays).
- Price on Request/Special Orders: 2-5 business days from order, as we source directly from suppliers.
Pre-Shipment Process
Every timepiece is:
- Verified against our listing, with box/papers matched.
- Tested by expert watchmakers for cosmetics, accuracy, and water resistance (if applicable) using advanced tools.
Shipment Details
- Carriers: UPS or FedEx, fully insured and signature-required.
- Ship to: Billing address (international options available).
- Taxes: NY State orders include sales tax on shipping/handling per law.
International Shipping
We handle customs duties and fees (your responsibility). Track shipments via provided links; delivery 3-10 days typically.
Order Changes & Tracking
Contact us before shipment for modifications. Tracking emails sent post-dispatch.
Lost/Damaged Shipments
Insurance covers issues—file claims promptly with photos and details.
Expedited Options
Overnight/2-day available at checkout for eligible orders.
Curated Hour Collection
917-750-5634
info@curatedhourcollection.com
Nassau County, NY.
Last Updated: February 28, 2026
Payment & Security
For security and efficiency, most transactions are completed via secure bank wire transfer. Alternative payment arrangements may be considered on a case-by-case basis depending on the transaction.
We are committed to conducting every transaction with professionalism, transparency, and discretion, ensuring a smooth and secure experience from initial inquiry through final delivery. References and additional verification can be provided upon request to ensure complete confidence throughout the process.
Disclaimer: Liability for Shipments to Fulfillment Centers
All buyers must supply a valid contact number. Curated Hour Collection reserves the right to phone-verify orders pre-shipment for fraud prevention.
By shipping to global fulfillment centers, warehouses, or third-party logistics, buyers release Curated Hour Collection from all liabilities for delivery, handling, or receipt—including loss, theft, or damage.
Curated Hour Collection assumes no responsibility for claims up to full purchase value once packages reach fulfillment custody. Buyers bear all shipment risks and any resulting legal fees or chargebacks.
Any disputes shall be resolved exclusively in Nassau County, NY courts.
Disclosure: Reporting Issues with Deliveries
Buyers have 24 hours from package receipt to report missing, defective, or misrepresented items. Purchases confirm acceptance of this window.
Failure to report within 24 hours constitutes acceptance in satisfactory condition, forfeiting further claims. Returns follow our standard policy guidelines.
Curated Hour Collection
917-750-5634
info@curatedhourcollection.com
Nassau County, NY.
Last Updated: March 6, 2026
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