Holiday Shipping Notice: Orders placed between now and December 25th will be processed and shipped on December 26th.
Please also note: The Grand Seiko Flagship Boutique New York at 540 Madison Avenue is temporarily closed due to water damage.
Please contact the store staff at 212-355-3718, our boutique online team at 888-300-8463, or inquire at boutique.newyork@grand-seiko.us.com for support.
SLGA015's case is rendered in High-Intensity Titanium, and it measures 43.8mm in diameter, 13.8mm in thickness, and 51.5mm lug-to-lug. It is water-resistant to a depth of 200 meters and has a magnetic resistance of 4,800 A/m.
The case features a mix of Zaratsu-polished and hairline surfaces. The bracelet has a five-link design, and the three-fold clasp is fitted with a secure lock and diver’s extension.
The dial is deep black, and it is inspired by the Kuroshio Current, also known as the Black Stream. Each hand on SLGA015 is different in design and stands out clearly from the dial, and the double index at twelve o’clock ensures readability. Nighttime visibility is achieved through LumiBrite on the titanium hands and indexes.
Powering the watch is 9RA5, a next-generation Spring Drive movement. 9RA5 is made slimmer, more structurally robust, and more accurate with a rating of ±10 seconds per month and a power reserve of five days.
Free 2-3 Day Shipping
2-Week Returns & Exchanges
Exclusive 6-Year Warranty
Customer Support
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
