Meet Vacheron Constantin Artelier Cabinotiers Special Order (ref. 91990/000G-9882), a refined timepiece that blends thoughtful design with reliable performance. A study in proportion and durability: crafted in white gold and measuring 45.7 mm in diameter, with a thickness of 20.6 mm, defined by a round silhouette. The caseback is double dial, and the crystal is sapphire. The dial composition is deliberate and legible: a skeleton tone, framed by mixed hour markers, and spade hands. Beneath the caseback lies dependable performance: the 1990 caliber. Released in a constrained run, appealing to focused collectors. Initial production year: 20162016. 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.