Discover Breguet's precision with the Marine (ref. 9509BB/5S/984/SD0S), a contemporary classic shaped by careful watchmaking know-how. The exterior is thoughtfully executed: crafted in white gold and measuring 33.8 mm in diameter, with a thickness of 9.89 mm, defined by a round silhouette, paired with a gem-set bezel. The caseback is open, and the crystal is sapphire, delivering water resistance to 5000 meters. At a glance, the dial balances texture and clarity: a white tone with gloss finish, executed in mother of pearl, framed by none hour markers, and breguet hands. At its heart beats a proven engine: the 591C caliber. Initial production year: 2020. 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.