Case Material : Stainless steel with 18k yellow gold bezel Glass Material : Dual-curved sapphire crystal Glass Coating : Anti-reflective coating on inner surface Case size : Diameter 40mm × Thickness 10mm The perimeter of Band : 199mm Clasp type : Three-fold clasp with push button release
Calibre no. : 9F82 Movement Type : Quartz Accuracy : ±5 seconds per year
Water resistance : 10 bar Magnetic resistance : Equipped Weight : 140.0 g Other details / Features :
- ・Case back with lion emblem
- ・Date display
- ・Screw case back
- ・See-through case back
- ・Serial number engraved on the case back
Twenty-five years after the release of the 9F calibre, Seiko is now paying tribute to this pioneering 1993 watch with the Calibre 9F 25th Anniversary Limited Edition. A faithful re-imagining of a classic Grand Seiko Design, this model is certain to be a cherished addition to the Grand Seiko family.
Each quartz oscillator is specially selected to allow the achievement of an annual accuracy of ±5 seconds. The dial features a 5-pointed star as a symbol of this high level of accuracy.