For the 140-year anniversary in 2024, we developed the most sophisticated caliber to be used in a Breitling timepiece. The manufacture caliber B19 is an automatic perpetual calendar chronograph movement with a moonphase complication. The B19 is backed by 96 hours of power reserve, particularly useful for a perpetual calendar timepiece with several complications to set. The perpetual calendar module features five complications that change instantaneously at midnight. It is the most advanced movement ever to be housed in a Navitimer and currently the only core collection automatic perpetual calendar on the market. This Navitimer is crafted in stainless steel and is topped with a platinum bezel. It’s defined by its anthracite dial, reflecting the stillness and depth of space. It features a high-contrast slide rule configuration, refined dial architecture, and is delivered on a brown alligator strap or seven-row steel bracelet, underscoring its dramatic, cosmic tone.