Vacheron Constantin. A Fine and Rare 18k Pink Gold Skeletonized Tourbillon Wristwatch with Date and Power Reserve

Vacheron Constantin. A Fine and Rare 18k Pink Gold Skeletonized Tourbillon Wristwatch with Date and Power Reserve
Signed Vacheron Constantin, Genève, Malte Model, Ref. 30066-67/1, Movement No. 917'465, Case No. 763'946, Manufactured in 2002
Cal. 1790SQ mechanical movement visible between two sapphire crystals, finely engraved bridges and plates, 27 jewels, one-minute tourbillon carriage at 6 o'clock with outer chapter ring for constant seconds, chapter ring for hours and minutes, fan-form sector for power reserve at 10 o'clock, subsidiary dial for date at 2 o'clock, tonneau-shaped case, stepped bezel and lugs, sapphire crystal display back secured by six screws, 18k pink gold Vacheron Constantin buckle, case and movement signed
47.5mm overall length