The Definitive Guide to watch tourbillon explained
The dial, also made from Sedna gold, incorporates a Solar-brushed, black PVD finish along with a tourbillon cage occupying its center, with hand-polished bevels made of black ceramized titanium. A large sapphire window in the caseback delivers a rear see in the movement, Omega’s Co-Axial Learn Chronometer Caliber 2640, whose tourbillon escape