Designed with a stainless steel case and bracelet, this 37.0mm Grand Seiko Caliber 9F62, features the signature Grand Seiko clear ridges on the facets of the case and the diamond-cut hands and markers on a light dial. The accurate, compact and light Grand Seiko Quartz Caliber 9F delivers an outstandingly high accuracy of +/- 10 seconds per year. Featuring a spring lever mechanism causes the date to change instantaneously; it takes just 1/2,000th of a second. 100M Water Resistant