Convert from quarter [print] to douzieme [watchmaking]

Unit Definition (quarter [print])
The quarter is a unit of distance equal to 0.25 millimeter. See Q and point.

Unit Definition (douzieme [watchmaking])
The douzieme is a traditional unit of distance used in watchmaking. The word is French for "twelfth," and a douzième is equal to 1/12 Swiss ligne. This is about 188 micrometers (microns) or 7.4 mils.