The H-12 is a regulator movement that allows the minutes and hours to be separated from one another on the dial for maximum practical impact. Favored for watches used in situations where minutes are all-important. Currently features on the Jazzmaster Regulator Auto. Technical Specs DESIGN CONTACT OUR SALES TEAM (905) 458-5588 FOR INFORMATION REGARDING OUR PRICE MATCH GUARANTEE H-12 display in a stunning asymmetric design, turning watchmaking tradition into a contemporary talking point. The result is a statement of accuracy and style, for wearers who appreciate the finer things in life.