Unitas - Calibre 150 - Winding Stem #401 NOS

Unitas - Calibre 150 - Winding Stem #401 NOS

Condition - New old stock stems for the listed calibre, tap size can vary but the most common is tap 9 ( 0.90mm ) with exception to pocket watch stems which are larger.

Swiss Made

Generic Stock Photo Shown - Actual Stem Will Vary

DCN26