Meet Jaeger-LeCoultre Calibre 101 (ref. Q2873220), a refined timepiece that blends thoughtful design with reliable performance. A study in proportion and durability: 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. The dial composition is deliberate and legible: a white tone, executed in mother of pearl, framed by none hour markers, and stick hands. Beneath the caseback lies dependable performance: the 101 caliber. First released in 2024. Comfort and balance define the wearing experience, making it an easy daily companion. Subtle transitions between textures elevate the overall impression. For buyers researching specifications and real-world impressions, this reference stands out for coherent design, dependable mechanics, and lasting relevance within modern horology.