Grand Seiko Sports Black Automatic Spring Drive 3-Day Chronograph GMT SBGC203

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  • Estimated Delivery:Jun 09 - Jun 13

Grand Seiko Sports Black Automatic Spring Drive 3-Day Chronograph GMT SBGC203

Grand Seiko Sports Black Automatic Spring Drive 3-Day Chronograph GMT SBGC203

Regular price $100,000.00
Sale price $100,000.00 Regular price
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Proving that high-performance timekeeping can be incredibly stylish, the Grand Seiko Sport collection will allow you to enjoy expert precision and striking aesthetics.

The first ever Grand Seiko chronograph, this Grand Seiko Sport watch is presented in a striking 40mm stainless steel case and protected by sapphire crystal glass.

Powered by a unique Spring Drive movement, the black dial is equipped with a 24-hour hand, three chronograph sub-dials, a date display window, and a power reserve indicator.

Presented on a stainless steel bracelet with a three-fold clasp, this luxurious model is water resistant to 100 meters and offers a 72-hour power reserve. This high-performance model benefits from a ready/start button with a half-press shutter, allowing for accurate starts and enhanced precision.

Calibre 9R86:

Spring Drive Calibre 9R86 may well be the world's most accurate spring-driven chronograph. It delivers a precision of ±15 seconds a month, or ±1 second a day and, equally importantly, measures elapsed time not to the nearest fraction of a second but exactly, thanks to the fact that the glide motion hands stop at the very instant that the button is pressed.
The 72 hour power reserve is maintained even if the chronograph is in operation.

Winding mechanism
Automatic with manual winding

Accuracy
±1 second per day

Power reserve
Approximately 72 hours

Number of jewels
50 jewels

Features
- Power reserve indicator
- Dual time function with 24-hour hand
- Quick correction function of time difference adjusting to a calendar
- Stopwatch function

 

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

Why Choose Us?

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Best Price Guarantee

We match or beat any legitimate offer, delivering unmatched value on buys, sells, and trades.

Personal Concierge

Enjoy bespoke consultations, private viewings, and tailored sourcing—your vision, our execution.

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