It’s powered by a new hand-wound calibre, our tenth in-house movement in 10 years.
Calibre 473 has a five-day power reserve with an indicator on the reverse, it’s highly anti-magnetic, and it comes with a 10-year warranty and 10-year recommended service intervals (as does the watch).
It also has a pointer date function, like the original Big Crown of 1938. Our signature watch reborn.
This is the Oris story in a single, state-of-the-art mechanical watch. Pure Oris.