From Jaeger-LeCoultre, presenting the Calibre 101 (ref. Q2872201), an elegant watch engineered for daily versatility and long-term reliability. From profile to crystal, the architecture convinces: measuring 12 mm in diameter, with a thickness of 9.88 mm, defined by a rectangular silhouette, paired with a gem-set bezel. The caseback is closed, and the crystal is sapphire. Up close, the dial rewards inspection: a white tone, executed in mother of pearl, framed by none hour markers, and dauphine hands. Inside, precision takes center stage: the 101 caliber. First released in 2024. Designed for real-world wear, the watch transitions smoothly from tailored looks to casual settings. Manufacturing tolerances and surface treatment highlight consistent quality control. For buyers researching specifications and real-world impressions, this reference stands out for coherent design, dependable mechanics, and lasting relevance within modern horology.