Case Material : Stainless steel Glass Material : Dual-curved sapphire Glass Coating : Anti-reflective coating on inner surface Case size : Diameter 40mm × Thickness 12.2mm Clasp type : Three-fold clasp with push button release
Caliber no. : 9F86 Movement Type : Quartz Accuracy : ±10 seconds per year
Water resistance : 10 bar Magnetic resistance : Equipped Other details / Features :
- ・24-hour hand (dual time display function)
- ・Calendar-linked time difference adjustment function
- ・Case back with lion emblem
- ・Date display
- ・Screw case back
- ・Serial number engraved on the case back
- ・Stop seconds hand function
This simply finished model with no crown guard is driven by a Grand Seiko’s unique Spring Drive caliber, which combines the motive force of a mainspring with the high precision of a quartz watch.
With a case size under 40mm, the watch adorns the wrist with an elegant subtlety.
The dial makes use of Grand Seiko technology to effect a deep silver finish, giving off a radial sheen that projects a lustrous sense of depth.