Jaeger LeCoultre Q4148120 Master Control Calendar SS Silver Dial 2025

The Jaeger-LeCoultre Q4148120 Master Control Calendar in stainless steel represents a contemporary reimagining of one of the maison’s most enduringly elegant calendar watches. Housing the robust in-house caliber 866AA automatic movement, this timepiece seamlessly fuses classic aesthetics with pragmatic complication, offering full day, date, month, and moonphase displays. Its refined silver sunray-brushed dial is anchored by clean Dauphine hands and accented by a practical jumping date hand, which elegantly skips the axis at 15–16 to avoid dial clutter—a signature engineering touch. The Master Control series, introduced in the early 1990s, is renowned among collectors for Jaeger-LeCoultre's rigorous 1000-hour testing protocol, ensuring precision and reliability. This calendar model advances that legacy with improved case ergonomics and a sophisticated quick-set mechanism for the calendar functions. Versatile enough for daily wear yet deeply respected by purists for its horological bona fides, the Q4148120 stands as a reference point for functional design and subtle luxury within modern complicated dress watches. Like New with Jaeger-LeCoultre box, additional Jaeger-LeCoultre strap, and papers dated 2025.