Introducing Perrelet Turbine (ref. A1051/4), a refined timepiece that blends thoughtful design with reliable performance. A study in proportion and durability: crafted in stainless steel and measuring 48 mm in diameter, with a thickness of 14.3 mm, defined by a round silhouette, protected by pvd coating. The caseback is open, and the crystal is sapphire, delivering water resistance to 5000 meters. The dial composition is deliberate and legible: a black tone, framed by mixed hour markers, and alpha hands. Beneath the caseback lies dependable performance: the P-331 caliber. 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.