F.P. Journe Optimum Chronometer Mens Watch (CO-409100-145100)

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Stock No: 9213

Movement: Caliber 1510 in 18k Rose Gold, with 2 barrels in parallel

Power Reserve: 70 hours / Almost 3 days

Case: 42mm in Platinum and an exhibition case-back

Dial: Gray Gold Dial and Silver, with a White Decentral Dial at the 3 o`clock position and aRemontoire at the 10-11 o`clock position

Subdials: Seconds at 9 and Power Reserve Indicator at the 6 o`clock positions

Additional Subdial: Great seconds, right at the back

Strap: Black leather with Platinum Deployment Clasp 


Combining the rich knowledge of the history of time left by the great masters with modern technologies, the optimum chronometer joins the emblematic timepieces of haute horlogerie and F.P. Journe in a permanent quest for precision, innovation and excellence.


Like all models in the sovereign collection, the optimum chronometer has a mechanical hand-wound movement manufactured in 18k rose gold. It symbolizes the very essence of the manufacture's chronometric research for a wristwatch.

The Optimum Chronometer brings together for the first time in a watch, a majority of exceptional components: 2 barrels in parallel, the equalizer winder, the high performance bi-axial exhaust "ebhp" and the new revolutionary escapement.


The aesthetics of the hour, minute and small second indication, of the 70-hour power reserve, perfectly balance with the visible steering wheel of the equalizer on the face of the dial. The back of the movement revealed through the sapphire case back.