New Watch Back Opener & Movement HolderWatch Case Opener. This is a new watch case opener. This tool is designed to open practically all types of cases with press backs. This tool lifts snap type watch case backs, easily popping off even the most tightly closed. Just position the point between the case back and the case, and slowly push. The blade pops under the back, making it easy to lift off. There is nothing like this on the market today. It measures approximately 5" (127 mm). Watch Movement Holder. This is a new watch movement holder. Our holder is very well made and comparable to holders at twice the price. Comes with a set of 4 pins. This vise has plastic posts to prevent marring. The posts are removable and can be set in different positions for different cases. It opens and closes by turning the large knurled knob. It measures approximately 2 1/4" x 1 3/4" (57 x 44 mm) open and 1 1/4" x 1 3/4" (31 x 44 mm). Closed.