Grand Seiko

kirazuri SBGA507

Reference Number :

SBGA507

Series : Heritage

Retail: $5,600

(As of: 01/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Grand Seiko. If you are interested in selling this watch to us, you can contact us here.

Quick TakeLet's talk about this stunner: the Grand Seiko SBGA507, a tribute to the art of kirazuri. This isn't just another watch, it's a canvas on your wrist depicting the serene blue of Lake Suwa at twilight. The 44GS case, with its sharp lines and Zaratsu-polished surfaces, isn't merely a housing but a frame that accentuates the textured dial like a gallery spotlight. And under that hood? The Spring Drive 9R65 movement, a technical marvel gliding with hypnotic smoothness, a testament to Grand Seiko's mastery. Flip it over, and the exhibition case back reveals the heart of this beast, a horological symphony in motion. This limited-edition beauty whispers tales of Japanese heritage while screaming precision and innovation. It's not just keeping time; it's about savoring every second with a nod to tradition and a wink to the future. This watch is not just about telling you the time, it's about capturing a vibe, a feel. This Grand Seiko is a story teller, a little piece of art and horological history wrapped around your wrist. And with only 300 of these bad boys out there, it's as rare as it is beautiful.

DescriptionThe Grand Seiko SBGA507, a U.S. limited edition timepiece, celebrates the founding of Grand Seiko Corporation of America in 2018. This model revisits the theme of "kirazuri," a traditional Japanese artistic technique that involves the application of mica powder, often observed in ukiyo-e woodblock prints. The dial of the SBGA507 is inspired by the early evening sky over Lake Suwa, featuring a cool blue hue that gently sparkles in the light. This unique dial texture is complemented by the iconic 44GS case, a design first conceived in 1967 that established the Grand Seiko Style. This design grammar, characterized by mirror-polished surfaces and a distinctive interplay of light and shadow, has informed all Grand Seiko aesthetics from that point forward. The watch's case and bracelet are crafted from stainless steel, offering a robust and elegant exterior. The SBGA507 measures 40.0mm in diameter, 46.2mm in lug-to-lug length, and has a thickness of 12.5mm. The case back is transparent and screw-down, revealing the intricate workings of the movement within. The dual-curved sapphire crystal features an anti-reflective coating on its inner surface, ensuring optimal legibility. The stainless steel bracelet is equipped with a three-fold clasp with a push-button release for secure and comfortable wear. The case design perfectly complements the kirazuri dial, further enhancing the watch's aesthetic appeal. The dial of the SBGA507 is designed to shimmer delicately when exposed to light, mimicking the kirazuri technique.

Powering the SBGA507 is the Caliber 9R65 Spring Drive movement, a proprietary Grand Seiko technology that combines the accuracy of a quartz watch with the charm of a mechanical movement. This self-winding movement boasts an impressive power reserve of approximately 72 hours, or three days, and maintains an accuracy of ±15 seconds per month, or ±1 second per day. The movement is equipped with 30 jewels and features a power reserve indicator on the dial. Additionally, the watch offers a water resistance of 10 bar and a magnetic resistance of 4,800 A/m, making it suitable for everyday wear. The watch bears the inscription "LIMITED EDITION" on the case back, along with its unique serial number. It also features a screw-down crown, enhancing its water resistance. The watch's blend of traditional Japanese artistry and modern watchmaking technology makes it a unique and highly collectible timepiece. This re-interpretation of the original 44GS design pays homage to Grand Seiko's rich history while showcasing its commitment to innovation and excellence in horology. Only 300 units of this edition exist, adding to its exclusivity.

GenderMen

SignaturesGrand Seiko

Country of OriginJapan

Case Size40 mm

MovementAutomatic

Caliber9R65

FunctionsHours, Minutes, Seconds, Date, Power Reserve

Power Reserve72 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Case BackSapphire Crystal