Meet Piaget Altiplano (ref. G0A40231), a distinctive model that balances proportion, precision, and presence. On the wrist, the case feels purposeful: crafted in white gold and measuring 40 mm in diameter, with a thickness of 6.44 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. Visually, the face is where character emerges: a black tone with sunburst finish, executed in jade, framed by stick / dot hour markers, and stick hands. Mechanically, the watch prioritizes accuracy: the 1200P caliber. The silhouette offers presence without excess, lending confidence in a range of situations. Finishing showcases disciplined attention to detail across facets, edges, and surfaces. For buyers researching specifications and real-world impressions, this reference stands out for coherent design, dependable mechanics, and lasting relevance within modern horology.