F.P. JOURNE REF. ARS OCTA
SPORT ALUMINUM
F.P. Journe, Invenit et Fecit, "Octa Automatic
Sport," No. 386-ARS. Made circa 2012.
Fine and rare aluminum and black rubber wristwatch with night and day indication , oversized
date, power reserve indication and an aluminum
and rubber F.P. Journe double deployant clasp.
Dial, case and movement signed.
Three-body, solid, polished, transparent case back with 6 screws, sapphire crystals.
Black with luminous radial Arabic numerals, outer minute track, apertures for the date and night and day indication, subsidiary dial for the seconds secured to the aluminum plate by 3 screws. Luminous steel Journe hands.
Cal. 1300.3, aluminum movement, fausses cotes decoration, 40 jewels, straight-line lever escapement, monometallic 4-arm balance with 4 inertia weights adjusted to 5 positions, free sprung flat balance spring, unidirectional titanium and tungsten rotor.