Jaeger-LeCoultre Grande Reverso

The Jaeger-LeCoultre Calibre 846/1 is a finely crafted manually-wound mechanical movement composed of 93 components. Operating at a frequency of 21,600 vibrations per hour, it delivers reliable timekeeping through a traditional analog display with hours and minutes. With a power reserve of 38 hours and set with 18 jewels, the movement is built for both precision and durability. Compact and efficient, the Calibre 846/1 is a reflection of Jaeger-LeCoultre’s expertise in manufacturing refined hand-wound movements, often featured in elegant timepieces such as the Reverso, where slimness and mechanical purity are essential.