Watchmaker's Bench Vise / Movement Holder Clamp

Cast-iron clamp-on watchmaker's bench vise. Mounts to the edge of a workbench via a screw clamp (black thumb-knob spindle). The upper section pivots on a knurled axis and carries a second screw spindle (white thumb knob) that drives the small jaws used for holding watch movements, cases or small parts during work. Hammer-finish green/grey enamel typical of mid-20th-century European watchmaker tooling. Good used condition with minor wear; threads and pivot move freely, no visible cracks or rust. Maker stamp present on body but not legible in current photos.