The Breitling Navitimer Cosmonaute AB0210B4/C917 represents a compelling blend of horological history, robust functionality, and timeless design. Priced at $4,786.00, this timepiece is a significant investment, but one that speaks volumes about its heritage and the meticulous craftsmanship that goes into its creation. This in-depth exploration delves into the intricacies of the watch, examining its history, design features, technical specifications, and overall value proposition.
A Legacy of Space Exploration:
The Navitimer Cosmonaute's story is intrinsically linked to the pioneering days of space exploration. Unlike the standard Navitimer, which features a 12-hour dial, the Cosmonaute boasts a 24-hour dial – a crucial feature for astronauts navigating the complexities of time zones and orbital mechanics. This design choice stemmed from a direct collaboration with the United States' space program in the early 1960s, highlighting the watch's practical application beyond everyday use. Scott Carpenter, one of the original Mercury Seven astronauts, famously wore a Navitimer Cosmonaute during his space mission, solidifying its place in history as a true instrument of exploration. This connection to space exploration imbues the AB0210B4 with a unique aura, setting it apart from other chronographs in the Breitling collection.
The 24-hour dial is not merely an aesthetic choice; it's a critical safety feature. In the unforgiving environment of space, misinterpreting AM and PM could have catastrophic consequences. The 24-hour display eliminates this ambiguity, providing a clear and unambiguous indication of the time, regardless of the time of day. This functional design element underscores the Cosmonaute's original purpose and continues to be a defining characteristic of the model.
Design and Aesthetics:
The Breitling Navitimer Cosmonaute AB0210B4/C917 presents a classic yet sophisticated aesthetic. Its 41.5mm stainless steel case houses a movement of exceptional precision, and its proportions are carefully considered to ensure both comfort and legibility. The black dial, a hallmark of the Cosmonaute, provides a stark contrast against the luminous hands and hour markers, enhancing readability in low-light conditions. The iconic circular slide rule bezel, a signature element of the Navitimer line, remains a prominent feature, allowing for complex calculations related to speed, distance, fuel consumption, and more.
The use of stainless steel for the case ensures both durability and a certain understated elegance. It's a material that can withstand the rigors of daily wear, reflecting the robust nature of the watch itself. The polished finish adds a touch of refinement, while the overall design remains faithful to the original Cosmonaute aesthetic, avoiding unnecessary embellishments. The watch's clean lines and uncluttered dial contribute to its timeless appeal, ensuring that it remains relevant and stylish decades after its inception.
The hands and hour markers are generously sized and coated with Super-LumiNova, a high-performance luminescent material that ensures excellent visibility even in complete darkness. This is a crucial feature for a watch designed for use in challenging environments, whether in space or during adventurous activities on Earth. The date window, subtly positioned at 3 o'clock, provides a practical function without disrupting the overall balance of the dial.
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