Quartz model with a smaller case that sits naturally on your wrist
Grand Seiko believes that the essential qualities of a wristwatch are accuracy, beauty, legibility, durability, and ease of use. The 9F quartz model is the result of our sincere and extensive pursuit of these factors that apparently seem to be so ordinary. This ultimate quartz watch has been
completed by incorporating a number of innovative features and by thinking outside the box of traditional quartz models.
The beautiful mirror surface, which is free of distortion, and the case with its elaborate satin finish quietly emphasizes the presence of the watch.
The size of the case was carefully calculated so that the watch would sit nicely on your wrist. This model will serve as an ideal partner upon which you can comfortably count, with its modest but unwavering qualities.
|Case back:||Screw case back|
|Glass Material:||Sapphire crystal|
|Glass Coating:||Anti-reflective coating on inner surface|
|Case size:||Diameter 37.0mm Lug-to-lug 44.6mm Thickness 10.0mm|
|Clasp type:||Three-fold clasp with push button release|
|The perimeter of Band:||205mm|
|Caliber no.:||9F62 Instructions|
|Accuracy:||±10 seconds per year|
|Water resistance:||10 bar|
|Magnetic resistance:||4,800 A/m|
The three movements at the heart of Grand Seiko
One of the world's foremost mechanical movements, the culmination of high-precision micro-engineering and the attention to detail of Grand Seiko's expert watchmakers.
Spring Drive is a unique movement that delivers one-second-a-day precision, using just the power of a mainspring.