Grand Seiko

Stainless Steel SBGR315

Reference Number :

SBGR315

Series : Heritage

Retail: $4,700

(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 SBGR315 from Grand Seiko is a quiet achiever. It's not about flashy complications or in-your-face aesthetics. No, this is the watch for the guy who appreciates the subtle hum of well-oiled machinery, the kind of guy who gets excited about a 72-hour power reserve. The silver dial is a masterclass in understated elegance, letting those razor-sharp indices and hands do the talking. It doesn't need a bunch of bells and whistles to turn heads – its presence is felt in the confident sweep of the seconds hand, the reassuring weight on the wrist. The 9S65 movement is an engineering marvel, a testament to the brand's relentless pursuit of accuracy, ticking away reliably at -3/+5 seconds per day, day in and day out. That sapphire case back is a window into a world of microscopic perfection, a reminder that true beauty lies in the details. It's the kind of watch that doesn't need to shout to be heard, a silent testament to a discerning owner's appreciation for lasting value and quiet confidence. And with a water resistance of 10 bar, it isn't afraid of a little adventure, either. This is a watch for a lifetime, a legacy on your wrist.

DescriptionThe Grand Seiko SBGR315, part of the Heritage Collection, showcases meticulous engineering within its stainless steel exterior. The case has a diameter of 40.0mm, a lug-to-lug measurement of 46.6mm, and a thickness of 13.0mm. It features a see-through and screw case back, allowing a view into the intricate workings of the 9S65 caliber. The dual-curved sapphire crystal is treated with an anti-reflective coating on its inner surface, optimizing visibility. The 20mm wide band fastens securely with a three-fold clasp, complete with a push-button release, and is designed to fit a perimeter of 195mm. The timepiece offers water resistance up to 10 bar and magnetic resistance rated at 4,800 A/m, demonstrating its durability under various conditions. The watch also features a screw-down crown, adding to its robust design. The mean daily rate of accuracy ranges from +5 to -3 seconds per day. This benchmark represents the average daily rate measured across six positions under controlled conditions for 12 days before assembly into the case. This model incorporates 35 jewels, enhancing the precision and longevity of the movement.

The automatic movement, with a manual winding option, is the renowned caliber 9S65, which boasts a power reserve of approximately 72 hours. The design harmonizes presence and wearability while maintaining high legibility. The dial is a simple silver tone, chosen to enhance visibility by minimizing glare. It features prominent, three-dimensional indexes positioned around the calendar frame, creating a balanced aesthetic with the case. This layout ensures that the watch's profile remains stately and harmonious. The silver dial features the "GS" and "Grand Seiko" logos below the 12 o'clock marker, and the word "Automatic" above the 6 o'clock marker. A date window is located at the 3 o'clock position. The case is designed to evoke a sense of presence and luxury, adhering to the standard design principles of Grand Seiko. The SBGR315 model offers durability and precision as a timepiece meant to be cherished across generations.

GenderMen

SignaturesGrand Seiko

Country of OriginJapan

Case Size40 mm

MovementAutomatic

Caliber9S65

FunctionsHours, Minutes, Seconds, Date

Power Reserve72 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Case BackSapphire Crystal