02 novembre 2009

F. P. Journe, Tourbillon Souverain d'égalité n° 108/01T, circa 2001

F. P. Journe, Tourbillon Souverain d'égalité n° 108/01T, circa 2001. photo Sotheby's A fine and rare platinum tourbillon wristwatch with constant force remontoire and power reserve * cal. 1498 manual wind movement with constant force remontoir, 25 jewels, mono-metallic compensation balance within a one-minute tourbillon carriage * 18k gold dial plate, eccentric guilloché mean time dial, two apertures revealing the remontoire fly regulator at 6 o'clock and tourbillon carriage at 9 o'clock, sector for power reserve * sapphire... [Lire la suite]
Posté par Alain Truong à 21:27 - - Commentaires [0] - Permalien [#]
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