The Breitling Navitimer 1806 Cal. 11, currently commanding prices around $4,244.00, represents more than just a timepiece; it's a tangible piece of horological history. This particular model, categorized under various descriptors including Breitling Navitimer Chrono, Vintage Breitling Navitimer Chronomatic 1806 Automatic, Breitling Geneve, Navitimer, and BREITLING navitimer chronomatic 1806 vintage Cal.11 Hand, embodies the enduring legacy of Breitling's iconic Navitimer line and the celebrated Venus 178 caliber (often referred to as the Cal. 11 in Breitling nomenclature). Understanding its value necessitates a deeper exploration into its history, design, movement, and the factors contributing to its current market position.
A Legacy of Aviation and Precision:
The Navitimer's story is inextricably linked to aviation. Designed in 1952, it rapidly became a favorite among pilots for its unparalleled functionality. The circular slide rule bezel, a defining feature of the Navitimer, allowed pilots to perform complex calculations essential for flight planning, including fuel consumption, speed, distance, and altitude. This practicality, coupled with Breitling's reputation for precision and durability, cemented the Navitimer's place as a legend in the world of aviation watches.
The 1806 reference, a cornerstone of the Navitimer family, represents a specific iteration of this iconic design. Its specific characteristics, including the dial layout, case size, and movement, distinguish it within the broader Navitimer lineage. The “Cal. 11” designation refers to the movement powering this particular watch, a crucial element in understanding its value and desirability.
The Venus 178 (Cal. 11): A Movement of Distinction:
The heart of the Breitling Navitimer 1806 Cal. 11 is the Venus 178, a highly regarded chronograph movement produced by the Venus Watch Company. This movement wasn't just a reliable timekeeping mechanism; it was a masterpiece of horological engineering. Its column-wheel construction, a hallmark of high-quality chronographs, ensured smooth and precise operation of the chronograph functions. The column wheel, a sophisticated component, is responsible for controlling the start, stop, and reset functions of the chronograph, resulting in a superior tactile feel and a more refined operation compared to cam-actuated movements.
The Venus 178's reputation for accuracy and durability made it a popular choice for many prestigious watchmakers, further cementing its place in horological history. Its robust design could withstand the rigors of daily wear, a critical factor for pilots and other professionals who relied on their watches for accuracy and dependability. Finding a well-maintained example of a Navitimer 1806 with the Venus 178 is a testament to its resilience and enduring quality.
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