GRAND SEIKO

HERITAGE - SBGR317

$4,700

The Grand Seiko Style in a 40mm case

With its accommodating 40mm diameter, this model combines presence and wearability with ease. The case embodies the contemporary Grand Seiko Style with its pleasing blend of hairline and mirror-polish finishing on top of ergonomic geometry. The deep black dial gives the watch a more compact look, and the strong three-dimensional indexes pair perfectly with the bold handset, resulting in a highly legible watch even at a glance. Inside is Caliber 9S65, an automatic movement with manual winding capacity rated to +5 to -3 seconds a day. It features a power reserve of 72 hours, made possible through proprietary hairspring technology and an escapement made via MEMS.

CASE

Case Material: Stainless Steel with ceramic bezel

Case Diameter: 40mm

Case Thickness: 13.mm

Case Lengh: 46.6mm

Lug Width: 20mm

Crown: Screw-Down Crow

Strap/Bracelet: Stainless Steel w. three-fold clasp

Crystal: Dual Curve Sapphire

Caseback: Stainless Steel with Sapphire Crystal

MOVEMENT

Caliber: 9S65

Power Source: Automatic

Jewels: 35

Accuracy: +5 to -3 seconds per day (when static)

Duration: 72 Hours

FUNCTIONS

Features: Time, Date

Water Resistance: 100m

Magnetic Resistance: 4,800 A/m

FEATURES

A black dial gives a more compact look. The strong three-dimensional indexes are tightly arranged to the outside of the calendar frame, creating harmony with the presence of the case, balance and a stately profile. The case design has a sense of presence and luxury following the standard design of Grand Seiko.

The caliber 9S65 "Mechanical automatic winding 3 Days" lasts 72 hours at maximum winding, adopting the latest hydraulic spring and escapement (MEXT) by MEMS method, creating greater stability and improved accuracy. The back of the see-through case, allows the owner to enjoy the precise movement.

This model combines the presence and wearability in a well-balanced manner with high legibility. This model can endure generations as a lifetime timepiece that carves important moments together.

REF: SBGR317