Meet H. Moser & Cie Streamliner (ref. 6812-1200), a distinctive model that balances proportion, precision, and presence. On the wrist, the case feels purposeful: crafted in stainless steel and measuring 42.3 mm in diameter, with a thickness of 14.2 mm, defined by a cushion silhouette. The caseback is open, and the crystal is sapphire, delivering water resistance to 12000 meters. Visually, the face is where character emerges: a grey tone with gradient finish, framed by arabic numerals hour markers, and stick hands. Mechanically, the watch prioritizes accuracy: the HMC 810 caliber. Released in a constrained run, appealing to focused collectors. First released in 2021. 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.