Opus 1

The Opus 1 series consisted of three limited editions of six pieces each, all unique. All featured exceptional movements made by F.P. Journe., , The first model, the Opus One 5 Day Automatic featured a F.P. Journe 5 day automatic chronometer movement with free-sprung balance, four adjusting weights, in-line lever escapement and 15-tooth escape-wheel. , , The second model, the Opus One Resonance Chronometer (as pictured here) had two time zones and used a altered version of François-Paul Journe’s resonance chronometer., , Last but not least was the Opus One Tourbillon with Journes one-minute tourbillon movement with constant-force remontoir.