Under the Loupe/18,000bph Calibres
This page contains a list of watch calibres with a frequency of 18,000bph.
The following list is generated automatically by including all pages that link to this page. If you discover a calibre that is incorrectly listed here, please remove any links to this page from the corresponding page for that calibre. On the other hand, if you discover a calibre on Alliance Horlogere that is not listed here and should be, please add a link to this page from the information page for that calibre.