A Gunmetal Open Face Triple Calendar Moonphase Pocket Watch, A. Robert, 58.60 dwts.
52.00 mm case diameter, white dial with gilt accents, Arabic numerals with gilt dot accents, subdials at 3, 6, 9 and 12 o'clock for day, seconds, date and month respectively, aperture at 6 o'clock for moonphase, fluted onion crown, exhibition crystal over movement, stem wound and button set 7 jewel movement signed A. ROBERT. Inner case back stamp: A. ROBERT SWISS.
58.60 dwts.