Details
SWISS. A SILVER KEYLESS DOUBLE-DIALLED TRIPLE CALENDAR AND MOONPHASE WORLD TIME POCKETWATCH
unsigned
the front white enamel dial with Roman numerals, subsidiary dials for day, date and month combined with running seconds, the sector under the XII for lunar calendar, inscribed Greenwich Time, the rear white enamel dial with seven subsidiary dials indicating time for New York, St. Petersburg, Calcutta, Melbourne, Vienna, Berlin and Paris - 56mm. diam.
unsigned
the front white enamel dial with Roman numerals, subsidiary dials for day, date and month combined with running seconds, the sector under the XII for lunar calendar, inscribed Greenwich Time, the rear white enamel dial with seven subsidiary dials indicating time for New York, St. Petersburg, Calcutta, Melbourne, Vienna, Berlin and Paris - 56mm. diam.