Frederique Constant Highlife Automatic Rose Gold FC-303B4NH4 Estate Men's Pulsometer

Pulsometer

The COSC is an independent Swiss organisation that only issues its chronometer certificates to these pieces after the watches have undergone numerous tests over several days

01ctw oval center diamond grading F/SI1 GIA certified surrounded by 8 rose cut pear shaped diamonds with an approximate weight of 5

• Flexible design

Frederique Constant Highlife Automatic Rose Gold FC-303B4NH4 Estate Men's PulsometerRarely 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 organisation that only issues its chronometer certificates to these pieces