A Future-Classic Timepiece Gets a Striking Blue-Sapphire Dial

The daring layout of this limited-edition version of the Hysek IO Skeleton Tourbillon positions blue sapphire-glass inserts at different levels within the case.

The daring layout of this limited-edition version of the Hysek IO Skeleton Tourbillon positions blue sapphire-glass inserts at different levels within the case.