Franck Muller Unveils First In-House Movement By Valerie JackTagged: caliber 1700, Franck Muller, franck muller caliber 1700, franck muller first in-house movement, franck muller watchesJuly 10, 2013 A close up look at the new Caliber 1700 created by independent watchmaker Franck Muller... By Valerie JackJuly 10, 2013 Load More