Discover IWC's precision with the Da Vinci (ref. IW4523-12), a refined timepiece that blends thoughtful design with reliable performance. A study in proportion and durability: crafted in stainless steel and measuring 35.6 mm in diameter, with a thickness of 10.9 mm, defined by a tonneau silhouette. The caseback is closed, and the crystal is sapphire, delivering water resistance to 3000 meters. The dial composition is deliberate and legible: a black tone, framed by stick / dot hour markers, and alpha hands. Beneath the caseback lies dependable performance: the 30130 caliber. First released in 20072011. 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.