The Harry Winston Ocean Tourbillon Jumping Hour—one of the latest timepieces in the watchmaker’s Ocean Collection—employs a new mechanical movement that features both a tourbillon and a jumping hour. The movement utilizes 330 components that took more than 1,500 hours to develop.
The tourbillon has a 60-second rotating cycle and runs while suspended from two steel bridges—rather than at the back of the movement, as in most models. It is positioned between two panes of sapphire glass, so it appears to be float…