From IWC, presenting the GST Aquatimer (ref. IW3794-01), a distinctive model that balances proportion, precision, and presence. On the wrist, the case feels purposeful: measuring 49 mm in diameter, with a thickness of 19 mm, defined by a round silhouette, paired with a rotating, 0-60 (dive) bezel, protected by rubber coating. The caseback is open, and the crystal is sapphire, delivering water resistance to 10000 meters. Visually, the face is where character emerges: a black tone, framed by stick / dot hour markers, and stick hands. Mechanically, the watch prioritizes accuracy: the 89801 caliber. Released in a constrained run, appealing to focused collectors. Initial production year: 2014. 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.