Experience the craft of Cartier in the Clé de Cartier (ref. WHCL0002), a refined timepiece that blends thoughtful design with reliable performance. A study in proportion and durability: crafted in pink gold and measuring 41 mm in diameter, with a thickness of 11.25 mm, defined by a cushion silhouette. The caseback is open, and the crystal is sapphire, delivering water resistance to 3000 meters. The dial composition is deliberate and legible: a skeleton tone, framed by roman numerals hour markers, and sword hands. Beneath the caseback lies dependable performance: the 9981 MC caliber. Initial production year: 2015. 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.