细节
Vacheron Constantin. A Fine and Rare Platinum Skeletonized Tourbillon Wristwatch with Date and Power Reserve
Signed Vacheron Constantin, Geneve, Malte Model, Ref. 30066-67, Movement No. 977'118, Case No. 805'741, Manufactured in 2005
Cal. 1790 SQ 12.5 mechanical movement visible between two sapphire crystals, finely engraved bridges and plates, 27 jewels, one minute tourbillon carriage at 6 o'clock with outer silvered chapter ring, silvered 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, platinum Vacheron Constantin buckle, case, dial, and movement signed
47.5mm overall length