Oris is one of Switzerland’s most prolific movement creators. Since 1904, it has developed more than 270 in-house calibres
1917 Calibre 40
Oris’s first pilot’s wristwatch is powered by Calibre 40, a hand-wound
1952 Calibre 601
With the war over, Oris enters a new phase of movement development and in 1952 launches its landmark Calibre 601, the company’s first automatic movement. Its 36-hour power reserve is indicated on the dial.
1968 Calibre 652
After Oris successfully lobbies to reverse the restrictive Swiss Wath Statute, it is left free to innovate using new technologies.
1991 Calibre 571
Flying in the face of quartz, Oris signals its commitment to mechanical watchmaking with Calibre 571, a highly complicated movement that features day, date, moon phase and second-time indicators.
2014 Calibre 110
2014 Calibre 110 For the company’s 110th anniversary, Oris creates a movement with a 10-day power reserve and a non-linear power reserve indicator, an inventive combination of complications and a first in Swiss watchmaking
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