Movement holder   for hand setting   Movement holder   for stem removal   H 51X.1A   H 51X.1T 1 screw version 3.0 mm SWISS MADE & SWISS PARTS     Also applies to calibers:   512   513S   515   515S   517   515.24H   515.24D   519   Also applies to calibers:   512   513S   515   515S   517   515.24H   515.24D   519