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
Case Material :
Stainless steel
Glass Material :
Sapphire
Glass Coating :
Anti-reflective coating on inner surface
Case size :
Diameter 40mm × Thickness 10mm
The perimeter of Band :
205mm
Clasp type :
Three-fold clasp with push button release
Movement
Caliber no. :
9F82    Instructions
Movement Type :
Quartz
Accuracy :
±10 seconds per year
Functions
Water resistance :
10 bar
Magnetic resistance :
Equipped
Weight :
144.0 g
Other details / Features :
・Case back with lion emblem
・Date display
・Screw case back