Watch Movement Holder For Jewelers & Holding Watch Cases. This is a new watch movement holder. Great for jewelers and holding watch cases. The under cut jaws on both sides are for holding different size watch cases. Has a capacity of approximately 1 3/8" (35 mm). It measures approximately 1 7/8" x 1 1/2" x 7/8" (47.5 x 38 x 22 mm)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.