细节
ARNOLD & SON. AN UNUSUAL AND LARGE 18K PINK GOLD LIMITED EDITION PERPETUAL CALENDAR DUAL TIME WRISTWATCH WITH MOON PHASES, EQUATION OF TIME, POWER RESERVE AND LEAP YEAR INDICATOR
SIGNED ARNOLD & SON, LONDON 1764, TRUE NORTH MODEL, NO. 06/50, CIRCA 2008
Cal. A1794 mechanical lever movement, 41 jewels, silvered dial, fan-form indication for power reserve, outer ring and fan-form indication for equation of time, aperture for moon phases with lunar calendar, central blue hand for solar time and 24 hour indication, two subsidiary dials for date and month combined with leap year indicator, large and heavy circular case, glazed display back secured by 12 screws, 18k pink gold Arnold & Son deployant clasp, case, dial and movement signed
45 mm. diam.