JAEGER-LECOULTRE.A VERY FINE, EXTREMELY RAREAND IMPRESSIVE 18K WHITE GOLDAND BAGUETTE-CUT DIAMOND-SET LIMITED EDITION SEMI-SKELETONISED SPHERICAL TOURBILLON WRISTWATCH WITH SINGLE BUTTON DIGITAL INSTANT CHRONOGRAPH, DAY/NIGHT INDICATORANDAVENTURINE SUB-DIAL SIGNED JAEGER-LECOULTRE, GYROTOURBILLON 3 MODEL, NO. 3/8, REF. 185.3.08.S, CASE NO. 2’967’086, CIRCA 2016 Movement: Cal. 176, manual, 88 jewels, signed Dial:Aperture for spherical tourbillon carriage,Aventurine sub-dial with digital minute display, signed Case: Glazed display back secured by 4 screws, 43 mm. diam., signed With: 18k white goldAnd diamond-set Jaeger-LeCoultre deployant clasp