Grand Seiko Miami Boutique temporarily closed - Please visit our new showroom at The Moore (2nd Floor Sun Room), 4040 NE 2nd Ave - Mon-Sat 10AM–6PM, Sun 12PM–5PM
The SBGX365 captures the tranquil atmosphere of hana-ikada beneath moonlight, where drifting petals gather across darkened waters. Its deep blue dial reveals subtle texture and tonal variation, creating a sense of depth and quiet movement as light plays across its surface.
Framed by the bezel-free 62GS case, the design emphasizes clarity and flow, while the 32.3mm stainless steel case ensures a balanced and graceful fit. Inside, the Caliber 9F51 quartz movement provides outstanding precision and reliability, with signature Grand Seiko technologies delivering accuracy to ±10 seconds per year.
Blending nightfall serenity with refined craftsmanship, the SBGX365 is a timeless expression of nature and precision watchmaking.
Deep blue dial evokes “hana-ikada” floating petals under moonlight, with subtle textures enhancing the poetic inspiration while maintaining high legibility.
This refined, compact timepiece captures the serene elegance of a spring night, blending graceful design with precise quartz engineering. Housed in a 32.3mm stainless steel 62GS case, its flowing, bezel-free contours provide a wrist-friendly and elegant presence, while subtle textural details catch the eye.
Hand-assembled at the Shinshu Watch Studio, Caliber 9F51 offers ±10 seconds per year accuracy in a newly compact form.
Free shipping is 2-3 business days via Fed Ex Signature Required. Orders placed before 2 pm ET are generally processed and shipped on the same business day, and orders placed after 2 pm ship the following business day. Orders are processed Monday – Friday, and orders placed on Holidays will be processed the following business day. Next Day Service can be purchased for $50 and includes Saturday Delivery when applicable. Please see TERMS for more.
Products may be returned to Grand Seiko Boutique Online within 14 days of the delivery date. Option for a return and refund or exchange is possible when the watch is returned in new, unworn condition, with all original contents included in the package. Upon receiving your return, Grand Seiko will verify the condition of the watch. If there are any missing items, damage, or wear found, you may be subject to fees accordingly. Please be sure to remove any jewelry or other watches before trying on the watch to avoid damage. Please do not size the watch if you return it as it will not be considered new. Please contact the Grand Seiko Boutique Online team HERE to initiate a return. Please see the TERMS for more.
Warranty – All Grand Seiko watches come with a 5-year international warranty. Grand Seiko Boutiques and Grand Seiko Boutique Online provide an additional 1-year warranty at no additional charge for a total of 6 years coverage under the limited warranty. Please see the TERMS for more.
Email, Phone, and Live chat info:
Scheduled hours of operation are Mon-Fri 9am-6pm. However, Grand Seiko Boutique teams may be able to assist at other times depending on availability.
Email: boutique.online@grand-seiko.us.com
Phone: 888-300-8463