A fine, large and unusual platinum dual time zone chronometer wristwatch with eccentric dials, F.P. Journe, 'Chronometre a Resonance', no. 093/01R, circa 2000

two independent tandem wound nickel lever movements, gyromax balances, free sprung regulators, champagne matte dial, two eccentric silvered engine-turned dials indicating hours and minutes with arabic numerals, fan-form sector below 12 o'clock for 40 hour power reserve, circular case, sapphire crystal display back, case, dial and movement signed, with platinum F.P. Journe buckle.

The prototype of the Resonance System Chronometer introduced by François-Paul Journe at the 1999 Basel Watch Show, represents a world first.  Working in conjunction with one another, the watch possesses two entirely independent movements designed to produce a high degree of precision by compensating for each other's minor errors.

This watch also represents the only precision chronometer immune to the effects of being worn.  Oscillating in natural opposition, the two balances absorb shocks associated with normal wear.

For a further note on the watches of F.P. Journe see lot 219.