Meet Sinn Classic Timepieces (ref. 2300.010), a contemporary classic shaped by careful watchmaking know-how. The exterior is thoughtfully executed: crafted in yellow gold and measuring 38 mm in diameter, with a thickness of 11 mm, defined by a round silhouette. The caseback is open, and the crystal is sapphire, delivering water resistance to 3000 meters. At a glance, the dial balances texture and clarity: a skeleton tone, framed by stick / dot hour markers, and breguet hands. At its heart beats a proven engine: the V23 caliber. Produced in limited numbers, appealing to focused collectors. 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.