Features
Larger case with Grand Seiko’s heritage design, powered by a quartz movement
This model is equipped with an ultimate quartz movement, integrating all the essential qualities of Grand Seiko’s wristwatch into its functionality and design.
Based on Grand Seiko’s signature standard design, this model has a larger case size of 40 mm.
As we enlarged the case and the dial, we also adopted longer hands and indexes with more sophisticated chamfering, which has resulted in improved visibility.
In spite of its low-profile design, the watch features an imposing presence.
Specifications
Exterior
| Exterior: | Stainless steel |
|---|---|
| Case back: | Screw case back |
| Glass Material: | Sapphire crystal |
| Glass Coating: | Anti-reflective coating on inner surface |
| Case size: | Diameter 40.0mm Lug-to-lug 46.8mm Thickness 10.0mm |
| Band width: | 20mm |
| Clasp type: | Three-fold clasp with push button release |
| The perimeter of Band: | 205mm |
Movement
| Caliber no.: | 9F82 Instructions |
|---|---|
| Movement Type: | Quartz |
| Accuracy: | ±10 seconds per year |
Functions
| Water resistance: | 10 bar |
|---|---|
| Magnetic resistance: | 4,800 A/m |
| Weight: | 144 g |
