F. P. Journe Chronometre Optimum
Chronometre Optimum, F. P. Journe’s latest horological high-end creation, is distinguished with a strong personality and various technological advances. The high-performance bi-axial escapement, the double barrel with two springs, and the constant-force remontoire (a small secondary source of power, a weight or spring, which runs the timekeeping mechanism and is itself periodically rewound by the timepiece’s main … Read more