Grand Seiko Heritage Collection SBGP013 9F85 battery operated quartz Stainless steel watchProduct Highlights Featuring the new quartz caliber "9F85" with a unique independent hour hand adjustment function. By moving the hour hand independently without stopping the watch, you can correct the time difference without compromising the high precision of the quartz watch. Enhanced visibility is achieved with sharp, elongated hands and finely faceted three dimensional indexes. The sophisticated navy dial complements the standard case design and