Richard Mille True Tourbillon Upgrade

The Richard Mille RM001 True Tourbillon has been upgraded with the following features: the dial has been upgraded to a double-layer tempered glass dial, resulting in a purer color and more refined details; imported high-quality adhesive tape has been upgraded to reduce burrs, improve workmanship, and provide a softer, more comfortable feel; and the ventilation holes have been upgraded from four horizontal lines to the original three. This is Richard Mille's first official watch, and it features a tourbillon. After more than two years of improvements, the dual barrels are now functioning properly.