Jaeger LeCoultre Q1378420 Master Ultra Thin Reserve de Marche SS Silver Dial

The Jaeger-LeCoultre Q1378420 Master Ultra Thin Reserve de Marche stands as a testament to refined horology, combining sleek design with complications prized by discerning enthusiasts. Encased in polished stainless steel and measuring a wearable 39mm diameter, this ultra-thin piece exemplifies the Master collection's focus on understated elegance and technical prowess. The silver dial is artistically balanced, featuring a power reserve indicator, date, and small seconds subdial—each complication harmoniously integrated for optimal legibility. Mechanical excellence is assured via the in-house automatic Caliber 938, revered for its reliability and impressive finishing. Although unassuming, its ultra-thin construction is a feat of engineering, coveted by collectors seeking sophistication without bulk. The Master Ultra Thin lineage is celebrated for pushing the boundaries of slim watchmaking at Jaeger-LeCoultre, a brand renowned for innovation since 1833. The Q1378420 is recognized for bridging daily wearability with traditional complications in a layout that continues to influence contemporary dress watches. This model’s enduring appeal makes it a sought-after cornerstone in any serious collection, honoring Jaeger-LeCoultre’s heritage of fine Swiss watchmaking. Like New with Jaeger LeCoultre box and papers dated 2012.