Discover Patek Philippe's precision with the Cubitus (ref. 5821/1A-001), an elegant watch engineered for daily versatility and long-term reliability. From profile to crystal, the architecture convinces: crafted in stainless steel and measuring 45 mm in diameter, with a thickness of 8.3 mm, defined by a square silhouette. The caseback is open, and the crystal is sapphire, delivering water resistance to 3000 meters. Up close, the dial rewards inspection: a green tone with sunburst finish, framed by stick / dot hour markers, and stick hands. Inside, precision takes center stage: the 26‑330 S C caliber. Initial production year: 2024. Designed for real-world wear, the watch transitions smoothly from tailored looks to casual settings. Manufacturing tolerances and surface treatment highlight consistent quality control. For buyers researching specifications and real-world impressions, this reference stands out for coherent design, dependable mechanics, and lasting relevance within modern horology.