Case Material : Stainless steel Glass Material : Box shaped sapphire crystal Glass Coating : Anti-reflective coating on inner surface Case size : Diameter 39.5mm × Thickness 13.1mm Band Material : Crocodile leather Clasp type : Three-fold clasp with push button release
Caliber no. : 9S85 Movement Type : Automatic with manual winding capacity Power reserve : Approx. 55 hours Accuracy : +5 to -3 seconds per day (mean daily rate)
Water resistance : Splash Resistant Magnetic resistance : Equipped Weight : 85.0 g Other details / Features :
- ・37 jewels
- ・Case back with 6 screws
- ・Case back with lion emblem
- ・Date display
- ・See-through 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.