From A. Lange & Söhne, presenting the Lange 1 (ref. 819.049), a contemporary classic shaped by careful watchmaking know-how. The exterior is thoughtfully executed: crafted in white gold and measuring 36.8 mm in diameter, with a thickness of 10.4 mm, defined by a round silhouette, paired with a gem-set bezel. The caseback is open, and the crystal is sapphire. At a glance, the dial balances texture and clarity: a blue tone, executed in mother of pearl, framed by mixed hour markers, and alpha hands. At its heart beats a proven engine: the L901.9 caliber. Issued as a limited edition, appealing to focused collectors. Initial production year: 20092010. 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.