| A rare double sided Swiss lever giving world time indication in a gunmetal open face case. Gilt three quarter plate keyless movement with going barrel. Plain cock with polished steel regulator, compensation balance with blue steel spiral hairspring. Club foot lever escapement. Signed white enamel dial with
subsidiary seconds, Roman numerals, gilt hands. On the opposite side a white enamel dial marked with numerous cities around the world. The central enamel disc marked with two sets of twelve hour markings, each hour marked either "AM" or "PM". This disc rotates once every 24 hours and the time of day or night in any of the cities can be read from it. Plain gunmetal double sided open face case with gilt bezels bow
and winding crown, both sides fitted with flat glass crystals.
|