TRIPLE CALENDAR & MOON PHASE WATCH
Swiss, case No. 11705. Made circa 1900.
Fine, large, gun-metal keyless pocket watch with triple-date
calendar and moon phases.
Three-body, bassine et filets. Hinged gun-metal cuvette.
White enamel with bold radial Roman numerals, outer
minute track with Arabic five-minute numerals, subsidiary
dials for the date, days of the week, months and seconds,
aperture for the moon phases. Gilt Louis XVI hands.
52 mm., rhodium plated, wavy-line decoration, counterpoised
straight-line lever escapement, bimetallic compensation
balance, blued steel Breguet balance spring, index
regulator.