Experience the craft of Jaeger-LeCoultre in the Master Grande Tradition (ref. Q5246508), a refined timepiece that blends thoughtful design with reliable performance. A study in proportion and durability: crafted in platinum and measuring 42 mm in diameter, with a thickness of 13.27 mm, defined by a round silhouette, paired with a gem-set bezel. The caseback is open, and the crystal is sapphire, delivering water resistance to 5000 meters. The dial composition is deliberate and legible: a blue tone, framed by stick / dot hour markers, and dauphine hands. Beneath the caseback lies dependable performance: the 985 caliber. Introduced in 2025. 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.