Frederique Constant Geneve Watch HighLife Automatic COSC British racing green

Frederique Constant Geneve HighLife automatic COSC British racing green watch

Watches are rarely certified by the COSC (Official Swiss Chronometer Testing Institute). This certificate is issued only to pieces that can guarantee perfect isochronism at a given time and in certain positions, i.e. their ability to read the time correctly, consistently and precisely, within the strict limits imposed by an ISO standard. The COSC is an independent Swiss organization that issues its chronometer certificates to these pieces only after the watches have undergone extensive testing over several days. COSC certified pieces form an elite, a class of their own, intended for collectors for whom "Swiss precision" is a daily necessity. The Highlife Automatic COSC was developed especially for them.

DeployantFC-303G3NH6BGreenSwitzerland39mmFrederique ConstantStainless steelMan