JAEGER-LECOULTRE REF. 150.T.42
WORLD TIME ALARM TITANIUM
Jaeger-LeCoultre, "Master Compressor, Tides of Time, Extreme World
Alarm," No. 305 / 350, case No. 2665177, Ref. 150.T.42. Made circa 2010.
Very fine, oversized, self-winding water-resistant, world time stainless
steel and titanium wristwatch with alarm, 24-hour indication
for the diurnal and nocturnal hours, date, integrated system for
interchangeable bracelet and a stainless steel Jaeger LeCoultre double
deployant clasp. Accompanied by the original fitted box, guarantee
and instruction booklet.
Three-body, polished and brushed, case back with four screws,
winding crown and alarm setting buttons with twist-lock guards,
crown at 10 for setting the world time dial with alarm on/off selector,
inclined bezel, sapphire crystal.
Black with luminous dart indexes and Arabic half-hour numerals,
outer 1/5th seconds track, apertures for the date and the alarm hours
and minutes sector, blue and white rotating 24-hour ring for the
diurnal and nocturnal hours, outer world time dial marked with the
names of 24 cities. Luminous steel alpha hands.
Cal. 912, rhodium-plated, fausses cotes decoration, 28 jewels,
straight-line lever escapement, monometallic balance, self-compensating
flat balance spring, shock absorbers.