The Jaeger-LeCoultre Master Control Calendar reference 4148420 was introduced in 2020. This watch has a 40mm stainless steel case and a silver dial, paired with a brown Novonappa calfskin strap. Inside ticks the self-winding caliber 866AA, which offers a full calendar and moonphase.
Jaeger-LeCoultre, also known as the watchmaker of watchmakers, was founded in 1833 in Le Sentier, Switzerland. by Antoine LeCoultre. JLC, as it is also referred to, is known for its intricate complications, elegant designs, and horological innovations. JLC is most well-known for its iconic Reverso collection—originally created to withstand the demands of polo players. With a legacy approaching two centuries, Jaeger-LeCoultre continues to create watches that are both technically sophisticated and aesthetically refined.