47100, Chronograph Skeleton, Platinum Tourbillon Double Spiral An early Octa Sport titanium

An early Octa Sport titanium featuring hard rubber armor

with case and calibre manufactured entirely from aluminum

The asymmetric dial design

and a total weight of just 85 grams

47100, Chronograph Skeleton, Platinum Tourbillon Double Spiral An early Octa Sport titaniumA ref. 47100 Chronograph Skeleton, a dramatically finished 2310 bauche chronograph from 1994. Across platinum and yellow gold, fewer than 100 examples were ever made with a far lesser percentage in this platinum. It features a 38mm rounded case with soldered lugs and geometrically fractal shapes in its dial openwork. This was the ultimate showcase of Vacheron Constantins technical chronograph ability starting 1991, a balance of mid century shapes and