The Story
Limited Edition 300 pieces. First and worlds’ only mechanical alarm. Chronometer C.O.S.C. Special rotor engraved with the typical blue FORTIS stars design visible through glass case back. Two spring barrels for independent power reserve of the alarm and the chronograph.
Description
Limited Edition 300 pieces. First and worlds’ only mechanical alarm. Chronometer C.O.S.C. Special rotor engraved with the typical blue FORTIS stars design visible through glass case back. Two spring barrels for independent power reserve of the alarm and the chronograph.











