Frederique Constant Highlife Automatic Rose Gold FC-303B4NH4 Black Rhodium Damascus steel ring
Yard notes & kiln story
Description
Damascus steel ring
• Case Diameter: 38
Scratch resistant sapphire crystal
• Collection: Highlife
Caliber T401 with additional mechanism for chronograph function
Frederique Constant Highlife Automatic Rose Gold FC-303B4NH4 Black Rhodium Damascus steel ringRarely 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