5 New Watch Case Opener Tools. Case Knife. This is a new case knife. It is configured to make opening certain cases easier. This opener is popular among many watchmakers. Simply place the blade under the case back and twist. It measures approximately 3" (76 mm). New Watch Knife. This is a new watch knife. This is a well made sturdy knife that makes opening watches with ease. This is a stainless steel watch case back remover. It has a PVC rubber handle. It measures approximately 4 1/2" (114 mm). Watch Case Opener. This is a new watch case opener. It opens and closes screw back water resistant watches without scratching. Includes 12 patterned pins and grips, 4 sets in all, for a variety of case backs. This is a replacement for the Jaxa wrench. This adjustable case opener can open Bulova, Rolex, Movado, Gruen, Longines and Accutron screw type back waterproof watches. It measures approximately 5 1/2" (140 mm). New Spring Bar Remover Tool. This is a new spring bar remover. It is used for fitting and removing spring bars. Features two tips: V-edged flat blade and push-pin. Tips are stronger than conventional spring bar tools but have the same thread for interchangeability. It measures approximately 4 3/4" (121 mm). Watch Movement Holder. This is a new watch movement holder. This holder is very well made. It 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 1 1/16" open and 1/4" closed.