A true watchmaking achievement. #Master _ Master Ultra Thin Tourbillon Moon Designed, made and assembled in our Manufacture _ For the Master Ultra Thin Tourbillon Moon, our engineers developed the Jaeger-LeCoultre Calibre 983, featuring a captivating Tourbillon, further elevated by a Moon phase display and a jumping date complication. Beating at a frequency of 28,800 vph (4 Hz), the Jaeger-LeCoultre Calibre 983, is an automatic movement offering a power reserve of 45 hours and high-end finishes with its delicate sunray finish caliber plate centered on the skeletonized oscillating weight. An elegant timepiece with precision at heart. _ #JaegerLeCoultre #Master