Waltham International S.a.

The British Masters Sa

Conex Watches Sa

Pierre-André Finazzi

Eric A Loth

Jean-François Mojon

Théo Chambaraud

Xavier Clement

Watch

Watch case

The invention concerns a watch equipped with means for determining a location longitude and a device for determining the sun's altitude above the horizon. Said watch comprises a mobile element () doing one full rotation in 12 hours and bearing a hour hand (), and a dial (). It comprises for this purpose a rotating ring () for reading longitude, bearing an index mark () and, therefrom, a scale () in degrees, extending from 0&#xb0; to 90&#xb0; on either side of the index mark and covering the ring () over its whole periphery. Moreover, the dial () is provided with a circular scale () for selecting a time zone, with a median point () corresponding to the dial top point and a graduation from 0 to +6 hours or &#x2212;6 hours depending on the rotational direction.

Watch equipped with means for determining a location longitude

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La Chaux-de-Fonds, Switzerland

Pierre-André Finazzi