Frederique Constant - Highlife 39mm - COSC Certified GM2100 uni-directional turning

uni-directional turning

An inner ring of numerals keeps track of seconds and a unique rectangular display shows the day and date

Reliable Automatic Movement

chocolate leather strap with top-stitching and classic stainless steel buckle

Strap Color: Gray

Frederique Constant - Highlife 39mm - COSC Certified GM2100 uni-directional turningRarely are watches certified by the COSC (Official Swiss Chronometer Testing Institute). This certificate is only issued to pieces that can guarantee perfect isochronism over a given time and at given positions in effect, their ability to tell the time correctly, consistently and precisely, within the strict limits enforced by an ISO standard. The COSC is an independent Swiss organization that only issues its chronometer certificates to these pieces