A. Lange & Söhne Lange 1 116.039

A FINE WHITE GOLD WORLD TIME WRISTWATCH WITH DATE, POWER RESERVE AND DAY/NIGHT INDICATION REF 116.039 MVT 92284 CASE 203996 LANGE 1 TIMEZONE CIRCA 2013 white gold, alligator diameter 41 mm , • cal. L031.1 German silver movement, 54 jewels, mono-metallic balance • silvered dial, applied Roman numerals and faceted indexes, eccentric time display with engine turned subsidiary dials for constant seconds and for second time zone with corresponding day & night indication, rotating inner bezel indicating 24 different time zones by city, patented twin apertures for date, fan-form sector for power reserve indication • 18k white gold circular case, two pushers at 8 for second time adjustment and at 10 for date correction, sapphire crystal display back secured by six screws • case, dial and movement signed • with an 18k white gold A. Lange & Söhne buckle