Experience the craft of Breitling in the Navitimer (ref. AB031021/BF77/757P/A20D.1), an elegant watch engineered for daily versatility and long-term reliability. From profile to crystal, the architecture convinces: crafted in stainless steel and measuring 45 mm in diameter, with a thickness of 15.73 mm, defined by a round silhouette, paired with a sliderule bezel. The caseback is open, and the crystal is sapphire, delivering water resistance to 3000 meters. Up close, the dial rewards inspection: a black tone, framed by stick / dot hour markers, and stick hands. Inside, precision takes center stage: the Caliber B03 caliber. Initial production year: 2018. Designed for real-world wear, the watch transitions smoothly from tailored looks to casual settings. Manufacturing tolerances and surface treatment highlight consistent quality control. For buyers researching specifications and real-world impressions, this reference stands out for coherent design, dependable mechanics, and lasting relevance within modern horology.