Important Collectors Wristwatches Po...
Geneva, Hotel Des Bergues, Apr 22, 1995
Lionhard (sic) Miller, German, early XVIIth century. Small ivory diptych dial.
Upper leaf: exterior with brass lunar volvelle and partly rubricated scales for lunar hours and calendar. Interior with vertical dial for 54 degrees of latitude. Lower leaf: interior inset with magnetic compass, Arabic chaptered horizontal string gnomon dial, with additional scale of evening hours. Exterior with signature and a latitude. In fair condition.