Meet Breguet Marine (ref. 9509BB/5R/984/RD0R), 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. First released in 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.