Omega caliber 2640 is the company’s first manually wound Master Chronometer tourbillon.
Featuring a Co-Axial escapement and black ceramized titanium tourbillon cage and base — everything is designed to withstand and incredible magnetic resistance of 15,000 gauss.
The bridges and mainplate are made of 18K Sedna gold (Omega’s proprietary red gold) and with hand chamfered and polished edges on the cage, bridges, and mechanisms.
Swiss-made in-house movement with central hours and minutes, a 60-second center tourbillon. There are two mainspring barrels mounted in series and the power reserve is 72-hours.