Quartz HeritageQuartz 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