JAEGER LE-COULTRE - a gentleman's Master Compressor Extreme W-Alarm wrist watch. Reference 150.2.42, serial 2473723, number 014/346. Signed automatic chronograph calibre 912. Black dial with luminous Arabic numerals and hour markers, oversized alarm aperture, 24 hour time zone ring, outer dial with 24 world cities, date aperture to three, 18ct rose gold case with three screw down and locked buttons, fitted to authentic black alligator strap with 18ct double deployant buckle. 46mm. Box and papers