Grand Seiko

Stainless Steel SBGR317

Reference Number :

SBGR317

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 Grand Seiko SBGR317 whispers tales of precision and endurance. This isn't just a watch; it's a companion, clad in stainless steel, with a heart beating to the rhythm of the finely-tuned 9S65 movement. It’s a statement piece that doesn’t shout. A legacy on your wrist. Its black dial, punctuated by those bold indices, gives off a vibe that's both classic and contemporary. Peer through its see-through case back, and you're met with the rhythmic dance of a movement boasting a 72-hour power reserve, a testament to engineering excellence. It's water-resistant enough for the occasional splash, magnetically shielded against daily hazards, and robust enough to be passed down through generations. This piece is a nod to those who appreciate the understated, the enduring, and the exceptionally well-made. More than a timepiece, the SBGR317 is an heirloom in waiting, a silent guardian of your most precious moments.

DescriptionThe Grand Seiko Heritage Collection model SBGR317 features a 40.0mm diameter stainless steel case with a lug-to-lug measurement of 46.6mm and a thickness of 13.0mm. The watch's total weight is not specified, but it is constructed with a three-fold clasp with a push-button release, fitting a maximum perimeter of 195mm. The case back is a see-through and screw-down design, providing a view of the internal movement. Protecting the watch face is a dual-curved sapphire crystal with an anti-reflective coating applied to the inner surface, ensuring clarity and reducing glare. This model is rated for water resistance up to 10 bar, making it suitable for surface-level water activities but not deep-sea diving. Additionally, it possesses a magnetic resistance of 4,800 A/m, offering protection against the effects of common magnetic fields.

Powering the SBGR317 is the Grand Seiko Caliber 9S65, an automatic movement with manual winding capability. It boasts a power reserve of approximately 72 hours (3 days) when fully wound. The movement's accuracy is rated at a mean daily rate of +5 to -3 seconds per day, a figure derived from measurements taken in six positions under controlled conditions for 12 days prior to casing. The 9S65 caliber incorporates a screw-down crown and includes 35 jewels, contributing to its precision and durability. Grand Seiko’s utilization of their latest hairspring and escapement, crafted via the MEMS (Microelectromechanical Systems) method, enhances the movement's stability and accuracy. The black dial is marked with three-dimensional indexes positioned toward the outer edge, creating a harmonious and stately appearance. The timepiece’s robust design and meticulous engineering underline its capability to endure as a multi-generational heirloom, reliably marking significant moments.

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