Meet Nomos Glashütte Ahoi (ref. 550,DZ), a contemporary classic shaped by careful watchmaking know-how. The exterior is thoughtfully executed: crafted in stainless steel and measuring 40 mm in diameter, with a thickness of 10.64 mm, defined by a round silhouette. The caseback is open, and the crystal is sapphire, delivering water resistance to 20000 meters. At a glance, the dial balances texture and clarity: a grey tone, framed by mixed hour markers, and stick hands. At its heart beats a proven engine: the Epsilon caliber. Issued as a limited edition, appealing to focused collectors. Introduced in 2014. 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.