细节
JAEGER-LECOULTRE, REF.180.1.99
YELLOW GOLD AUTOMATIC PERPETUAL CALENDAR WRISTWATCH WITH MOON PHASES, YEAR INDICATION AND ALARM
NO. 0078, MOVEMENT 2261962, MANUFACTURED IN 1990
Calibre 916, 31 jewels, alarm on gong, white dial, applied luminous dot and baton numerals, skeletonized luminous hands, red arrow hand for alarm, small window for two-digit year indication, four subdials for month, date, day, 24 hours with day and night indication and moon phases, 18k gold case, stepped bezel and lugs, three crowns in the band: for alarm, time setting and calendar adjustment, integrated push-button at eight o'clock for calendar adjustment screwed case back, 18k gold Jaeger-LeCoultre buckle, case, dial and movement signed
Diameter: 41 mm.