Frederique Constant - Highlife COSC Certified Solar Band Colour: Silver-Tone
Baker’s notes & crumb story
Description
Band Colour: Silver-Tone
Rose gold-tone stainless steel case with grey-tone outer ring
Full Arabic Dial with Date Feature
Roman numerals
Frederique Constant - Highlife COSC Certified Solar Band Colour: Silver-ToneRarely 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