New Bergeon Vise. This is a new case wrench. This Bergeon vise is used for opening and closing water proof watch cases. You receive: Two jaws for square notches. Two jaws for straight edges. Two jaws for curved edges. Two jaws for Rolex Oyster. Two jaws for Aquastar. Four pairs of reversible case holder jaws. Six round upper suction heads. Three round lower suction heads. Wood stand for mounting.