Experience the craft of Cartier in the Rotonde de Cartier (ref. HPI00890), a contemporary classic shaped by careful watchmaking know-how. The exterior is thoughtfully executed: crafted in white gold and measuring 43.5 mm in diameter, with a thickness of 11.75 mm, defined by a round silhouette, paired with a gem-set bezel. The caseback is open, and the crystal is sapphire, delivering water resistance to 3000 meters. At a glance, the dial balances texture and clarity: a paved tone, framed by none hour markers, and sword hands. At its heart beats a proven engine: the 9981 MC caliber. Initial production year: 2015. With considered ergonomics, it feels composed during extended wear. Brushed and polished elements play with light to emphasize crisp geometry. For buyers researching specifications and real-world impressions, this reference stands out for coherent design, dependable mechanics, and lasting relevance within modern horology.