細節
VACHERON CONSTANTIN. A FINE AND RARE PLATINUM SKELETONIZED TOURBILLON WRISTWATCH WITH DATE AND POWER RESERVE
SIGNED VACHERON CONSTANTIN, GENEVE, MALTE MODEL, MOVEMENT NO. 977109, CASE NO. 805725, REF. 30066, MANUFACTURED IN 2005
Cal. 1790 SQ 12.5 nickel-finished lever movement visible between two sapphire crystals, finely engraved bridges and plates, one minute tourbillon carriage with mono-metallic compensation balance at the 6 o'clock, silvered chapter ring for hours and minutes, two subsidiary chapter rings indicating date and constant seconds, fan-form power reserve sector at the 10 o'clock, tonneau-shaped case, stepped bezel and lugs, sapphire crystal display back secured by six screws, case, dial and movement signed, platinum Vacheron Constantin buckle
47mm length