The Jaeger-LeCoultre Reverso Duoface Tourbillon 392242J debuted in 2023. This Reverso is powered by caliber 847, a hand-wound movement with tourbillon, which can be admired both through the front as well as from the back. The latter also displays a second time zone. For reference 392242J, the reversible case (45.5 x 27.4 mm) is executed in Pink Gold.
