Grand Seiko Sport 'Slate' Quartz GMT SBGN027
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Estimated Delivery:Dec 15 - Dec 19
Grand Seiko Sport 'Slate' Quartz GMT SBGN027
This sports timepiece demonstrates the essential qualities of Grand Seiko: accuracy, beauty, legibility, durability and ease of use.
The case is a classic slim design for a comfortable fit, its surface features a finely brushed hairline finish Ð a skill perfected by Grand Seiko craftspeople Ð contrasting the signature Zaratsu mirrored polishing.
This watch is powered by the in-house 9F86 Quartz calibre adjusted to an accuracy of -/+ 10 seconds per year.
Every quartz crystal has different performance characteristics, but only the most accurate are picked for Grand Seiko 9F movements. Grown in-house, aged and rigorously tested over a 3 month period, this ensures only the best quartz oscillators are crafted into each timepiece.
Calibre 9F delivers long-lasting high performance through innovation: the instant Date Change Mechanism swiftly changes the date display; the torque is comparable to a mechanical movement allowing easy-to-read wider and longer hands; the Second hand precision achieves positional accuracy on the dial against the markers; and the sealed structure means high retention of lubricating oils.
The screw-lock crown means the watch maintains excellent airtightness with a 20 bar water-resistance, as well as durability. Its powerful hands and grooved, prominent markers with LumiBrite ensure high legibility, whilst the contrast created by the upper and lower two-toned dial rings indicates if the GMT hand time is day or night.
Grand Seiko: beautifully precise Japanese watchmaking, handcrafted by Takumi artisans.
Last Updated: November 7, 2025
Order Processing and Shipping Times
At EBM LuxeTime, most in-stock luxury watches are ready for shipment and typically ship the same business day when ordered before our cutoff time. We process and ship orders Monday through Friday, excluding holidays.
For items labeled as Price On Request or Special Order, please allow 2 to 5 business days from the order date for shipping. These watches are specially sourced from our suppliers to fulfill your unique order and may require additional preparation time.
All shipments are fully insured for your peace of mind.
Pre-Shipment Inspection and Testing
Each timepiece is carefully pulled from our showroom and verified against the online listing to ensure consistency with its description. The original box and papers are included as specified for each model.
Before shipment, our expert watchmakers conduct thorough testing using state-of-the-art equipment. This quality control ensures cosmetic excellence, accuracy in timekeeping, and water resistance when applicable.
Shipment and Delivery
Orders are securely packaged and shipped via UPS or FedEx to the billing address provided during checkout. A signature is required upon delivery or pickup to ensure safe receipt.
All shipments include insurance coverage to protect your valuable purchase during transit.
Sales Tax and Fees
In compliance with Florida state regulations, EBM LuxeTime is required to collect sales tax on shipping and handling fees for all taxable orders shipped to addresses within Florida.
International Shipping
Currently, EBM LuxeTime ships only within the United States. We are exploring options for international shipping and will update our policy accordingly.
Shipping Delays and Exceptions
While we strive to ship promptly, unforeseen circumstances such as supplier delays, carrier disruptions, or extreme weather may affect delivery times. We keep our customers informed of any delays and assist with expedited options where possible.
Contact Us
If you have any questions regarding our shipping policy or the status of your order, please contact our customer service team:
EBM LuxeTime
102 NE 2nd St, #177
Boca Raton, FL 33432.
Phone: (561) 755-7001
Email: EBM@ebmluxetime.com
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