Grand Seiko

44GS SBGA373

Reference Number :

SBGA373

Series : Heritage

Retail: $5,200

(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 TakeThe SBGA373 from the Heritage Collection is truly where vintage vibes meet cutting-edge tech. It's a killer throwback to the legendary 44GS design, but with all the modern Spring Drive swagger you could ask for. That smooth sweep of the blue second hand is pure kinetic poetry, gliding over the sharp, silver dial like it's dancing to its own beat. And check out that Zaratsu polish - the case shines like a mirror, reflecting Grand Seiko's dedication to detail. It's not just a watch; it's a statement, a fusion of history and innovation that feels killer on the wrist. This piece doesn't just tell time; it tells a story. A story of time-honored tradition, precision engineering, and a design philosophy that's as sharp as a samurai sword. That 72-hour power reserve? A subtle flex, a reminder that this watch keeps ticking, keeps captivating, long after others have faded. The SBGA373 is not some dainty accessory; it is an instrument of time, a partner, a low-key masterpiece that doesn't need to shout to be heard.

DescriptionThe Grand Seiko SBGA373, part of the esteemed Heritage Collection, presents a contemporary interpretation of the iconic 44GS design initially launched in 1967. This design serves as the foundation of the Grand Seiko Style. The watch is driven by the unique Spring Drive Caliber 9R65, which ensures both precision and reliability. The movement has an accuracy of ±15 seconds per month, or ±1 second per day. The case of the SBGA373 is constructed from stainless steel and exhibits the refined Zaratsu polishing technique, resulting in a mirror-like finish free of distortions. The watch case has a diameter of 40.0mm, a lug-to-lug measurement of 46.2mm, and a thickness of 12.5mm. Its case back is a see-through screw-down type, permitting a view of the intricate movement. The dial is protected by a dual-curved sapphire crystal with an anti-reflective coating on the inner surface. The bracelet, also crafted from stainless steel, features a three-fold clasp for secure and comfortable wear. The band's width is 19mm, and the perimeter is 197mm, accommodating a variety of wrist sizes. A power reserve indicator is subtly positioned on the bottom left of the dial, informing the wearer of the remaining energy in the 72-hour (3-day) power reserve.

Additional features of the SBGA373 include a screw-down crown, enhancing its water resistance to 10 bar, making it suitable for everyday wear and some water activities. It has a magnetic resistance of 4,800 A/m, which protects the movement from the effects of magnetic fields. The watch contains 30 jewels, adding to the movement's durability and smooth operation. The dial features a thick, silver radiant finish, a product of Grand Seiko's specialized technology, and is complemented by a tempered steel hand. The blue steel second hand moves with the Spring Drive's signature glide motion, symbolizing the continuous passage of time. Weighing 148 grams, the SBGA373 is designed for comfort and elegance. Its combination of advanced engineering, meticulous craftsmanship, and aesthetic appeal makes it a distinguished timepiece in the Grand Seiko Heritage Collection.

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