Grand Seiko

Stainless Steel SBGA401

Reference Number :

SBGA401

Series : Heritage

Retail: $4,900

(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 Grand Seiko SBGA401 is a piece that whispers, "Check me out, but be cool about it." Its black sunburst dial is like a wink from across a smoky jazz club, while the rose gold hands and indices add a dash of smooth operator vibe. This ain't your granddad's ticker. No, this is the kind of watch that doesn't need to shout. Its Spring Drive movement is like a secret handshake among watch nerds, a nod to those in the know about its silky sweep. It's understated, sure, but with a 41mm case that has a presence without being all up in your face. The SBGA401 is for the one who appreciates the tech under the hood as much as the sleek ride. It's got this effortless cool, gliding through time with a precision that's just showing off, but in a classy way, like it's not even trying. And with that three-day power reserve, it's the marathon runner of the watch world, keeping pace with your hustle without breaking a sweat. This watch is a celebration of horological innovation, combining the precise timekeeping of the quartz mechanism with the craftsmanship and self-winding capabilities of a mechanical watch, all wrapped in a package that's as smooth as the glide of its second hand.

DescriptionThe Grand Seiko SBGA401, part of the Heritage Collection, showcases a stainless steel exterior with a see-through and screw case back. The case measures 41.0mm in diameter, 49.0mm from lug-to-lug, and has a thickness of 12.5mm. The band width is 20mm, culminating in a three-fold clasp with a push-button release, designed to fit a perimeter of 197mm. This model features a dual-curved sapphire crystal with an anti-reflective coating on the inner surface, ensuring clarity and scratch resistance. The black dial is finished with a delicate sunburst pattern, complemented by rose gold-colored hands and indexes, which provide a striking contrast. This watch's design is characterized by a flowing form, seamlessly connecting the bezel to the barrel and case back. This architecture is said to be inspired by the smooth motion of the second hand, unique to the Spring Drive movement.

At the heart of the SBGA401 lies the Caliber 9R65 Spring Drive movement. It boasts an impressive power reserve of approximately 72 hours, or three days, and maintains an accuracy of ±15 seconds per month, which translates to ±1 second per day. The movement is further enhanced by a power reserve indicator and includes 30 jewels. This timepiece is water-resistant up to 10 bar and has a magnetic resistance of 4,800 A/m. Additional features include a screw-down crown, adding to its durability. The watch's total weight has not been specified in the provided details. However, it is known that the watch is an exclusive edition available only at Grand Seiko Boutiques. This detail positions the SBGA401 as a unique offering within the Heritage Collection, combining advanced engineering with aesthetic elegance.

GenderMen

SignaturesGrand Seiko

Country of OriginJapan

Case Size41 mm

MovementAutomatic

Caliber9R65

FunctionsHours, Minutes, Seconds, Date, Power Reserve

Power Reserve72 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Case BackSapphire Crystal