Watch Movement Holder Great For Watch Repair. This is a new watch movement holder. Great for watch repair and holding watch cases. It is spring operated and has plastic posts. Has a 1 7/16" (36 mm) capacity. It measures approximately 4 3/16" (106 mm) long. We work hard to update our descriptions and pictures of our merchandise. As part of a process of ongoing innovation by our suppliers, newer versions of the item shown may be shipped before we are able to complete an update. As a result there may be a slight variation in color and design.