OMEGA 2640

Caliber 2640 is OMEGA's automatic movement featuring a Co-Axial escapement and central tourbillon. The titanium tourbillon cage completes one rotation every minute. It offers a 72-hour power reserve indicated on the dial. The movement incorporates black ceramised titanium for the cage and base, with 18K Sedna gold bridges and main plate. Magnetic resistance reaches 15,000 gauss, meeting the industry's highest certification standards. This in-house caliber powers OMEGA's tourbillon dress watches.