Greubel Forsey Invention Piece 2 with quadruple tourbillon consisting of two double tourbillons and limited to just 11 pieces in platinum and 11 in red gold.
Greubel Forsey Invention Piece 2 with quadruple tourbillon consisting of two double tourbillons and limited to just 11 pieces in platinum and 11 in red gold.
Greubel Forsey Invention Piece 2 with quadruple tourbillon consisting of two double tourbillons and limited to just 11 pieces in platinum and 11 in red gold.
