The Breitling Navitimer is an iconic watch, a legend in the world of aviation and horology. Its instantly recognizable slide rule bezel has captivated watch enthusiasts for decades. However, choosing between the 43mm and 46mm versions can be a daunting task. This in-depth comparison will dissect the key differences, helping you determine which size best suits your style and wrist. We’ll explore everything from aesthetics and wearability to price and availability, drawing upon discussions found in online forums (like the one mentioning a brother with large wrists capable of wearing a 48mm watch) and exploring resources such as Breitling Navitimer 46 for sale listings, Breitling Navitimer 46 price guides, and overall Breitling Navitimer price guides to provide a comprehensive overview.
Size and Wearability: The Defining Factor
The most significant difference between the 43mm and 46mm Navitimers lies, unsurprisingly, in their size. While both are substantial watches, the 3mm difference translates to a noticeable change in wrist presence. The 43mm Navitimer offers a more versatile and arguably more contemporary feel. It's generally considered more suitable for a wider range of wrist sizes, fitting comfortably on wrists ranging from average to slightly larger. Many find the 43mm model to be perfectly balanced, striking a harmony between the iconic design and everyday wearability.
The 46mm Navitimer, on the other hand, is a statement piece. Its larger size commands attention and makes a bold statement. As the forum discussion highlights, individuals with larger wrists (like the brother mentioned, capable of wearing a 48mm watch) will likely find the 46mm Navitimer to be perfectly proportioned. However, those with smaller or average-sized wrists might find it overwhelming, potentially feeling too bulky or top-heavy. The increased size also means a greater overall weight, which can affect comfort during extended wear.
Aesthetics and Design: Subtle Differences, Significant Impact
Beyond the size difference, the aesthetic impact of the two models is substantial. While both feature the same iconic design elements – the slide rule bezel, the chronograph pushers, and the distinctive Breitling branding – the proportions shift with the size change. The 43mm Navitimer often feels more refined and elegant, with a balanced dial layout that prevents the details from feeling cramped. The subdials are proportionally sized, and the overall aesthetic is one of sophisticated simplicity.
The 46mm Navitimer, due to its increased size, allows for a more expansive dial, making the individual elements – particularly the subdials – appear larger and more prominent. This can lead to a more assertive and powerful visual impact, though some might find it slightly less refined than the 43mm version. The larger size also allows for potentially more intricate dial variations and details, which might appeal to those seeking a more visually striking watch.
Movement and Functionality: The Heart of the Navitimer
Both the 43mm and 46mm Navitimers are typically powered by Breitling's in-house movements, often the Breitling Caliber 01 (B01) for the chronograph versions. This movement is known for its reliability, accuracy, and impressive power reserve. While the specific movement might vary depending on the specific model and year of production, the functionality remains largely consistent: a highly accurate chronograph with the iconic slide rule bezel for performing various calculations. There's no significant functional difference between the 43mm and 46mm models in terms of the movement's capabilities.
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