Vulcain

Swiss Watch Fair 1972 BF 203
The compass-watch a technical innovation for those who never want to lose their bearings At the centre of a dial with standard 12-hour divisions is a disc which effects a daily revolution, thereby giving a 24-hour time reading It is inscribed with a compass card allowing precise determination of the cardinal points in relation to the sun, in the western hemisphere. With calendar. (VULCAIN)