Hublot's MP-10 Tourbillon Weight Energy System brings with it a new attempt at linear, automatic winding. Unlike similar systems that precede it, Hublot's dual, spring-dampened, gold weights provide the movement with bi-directional winding.

Only time will tell if the novel approach to winding leveraged in this particular manufacture piece will ultimately be retired, continue on in limited capacity like Corum's Automatic Golden Bridge, or be relegated to the odd phantom appearance like Tag Heuer's belt-driven Monaco V4 that debuted in 2004.