From IWC, presenting the Portofino (ref. IW3513-04), a refined timepiece that blends thoughtful design with reliable performance. A study in proportion and durability: crafted in yellow gold and measuring 34 mm in diameter, with a thickness of 8.1 mm, defined by a round 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 arabic numerals hour markers, and stick hands. Beneath the caseback lies dependable performance: the 37521 caliber. Introduced in 19882002. 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.