Description
Winder for automatic watches to test the winding function and mainspring breaking. Holds up to six watches at once. Can be used horizontally or vertically. Indicates on average, to within 5 seconds, the performance of a watch on the wrist. Replaces the static control of positions with a lifelike test, as if it was worn on the wrist. The Auto Test turns at 4 revolutions per minute and can hold up to 6 automatic watches.
* Ships with signature.