Vacheron Constantin. A Fine and Rare 18k Gold Twin Barrel Tourbillon Wristwatch with Power Reserve

Vacheron Constantin. A Fine and Rare 18k Gold Twin Barrel Tourbillon Wristwatch with Power Reserve
Signed Vacheron Constantin, No. 67, Ref. 30050, Movement No. 816'597, Case No. 633'256, Manufactured in 1993
Cal. 1760 twin barrel mechanical movement, 28 jewels, one-minute three arm tourbillon carriage visible through an aperture at the 6 o'clock, champagne engine-turned dial, applied Roman and dagger numerals, fan-form sector for power reserve at 12 o'clock, circular case, sapphire crystal display snap on case back, 18k gold Vacheron Constantin buckle, dial and movement signed
38mm diam.