Breitling's Thermocompensated SuperQuartz™ technology represents a significant leap forward in quartz watchmaking, offering unparalleled accuracy and reliability. This article delves deep into this innovative movement, exploring its capabilities, applications within Breitling's renowned collections like the Navitimer 32 and Chronomat 28, and the technical intricacies of the Breitling Caliber 73, the heart of this precision instrument. We'll also examine why this technology represents a pinnacle of high-accuracy quartz and what sets it apart from standard quartz movements.
Understanding Thermocompensated SuperQuartz™
Standard quartz watches, while remarkably accurate, are susceptible to temperature variations. Temperature fluctuations can subtly affect the oscillation frequency of the quartz crystal, leading to minor inaccuracies over time. Breitling's Thermocompensated SuperQuartz™ addresses this limitation head-on. It incorporates a sophisticated temperature compensation system that constantly monitors and adjusts the frequency of the quartz crystal, neutralizing the effects of temperature changes. This results in a level of precision far surpassing that of a standard quartz movement. Instead of the typical +/- 0.2 seconds per day accuracy of a standard quartz watch, Breitling's Thermocompensated SuperQuartz™ boasts a remarkable ten times improvement, achieving an accuracy of +/- 0.02 seconds per day. This translates to an accuracy of approximately +/- 10 seconds per year—a feat that rivals many mechanical chronometers.
The Breitling Caliber 73: The Engine of Precision
At the core of Breitling's Thermocompensated SuperQuartz™ chronographs lies the Breitling Caliber 73. This movement is not simply a modified quartz mechanism; it's a meticulously engineered marvel of horological innovation. The Caliber 73 integrates a highly sensitive temperature sensor that continuously monitors the ambient temperature. This data is then fed to a microprocessor, which calculates the necessary adjustments to maintain the crystal's oscillation frequency within the incredibly tight tolerance of +/- 0.02 seconds per day. The microprocessor acts as the brain of the operation, constantly fine-tuning the movement to compensate for temperature variations ranging from -5°C to +50°C.
The complexity of the Caliber 73 extends beyond its temperature compensation. It's a fully integrated chronograph movement capable of measuring time with exceptional precision. The 1/10th second chronograph function allows for accurate timing of events down to a tenth of a second, with a 30-minute counter providing ample duration for most timing needs. This combination of high-accuracy timekeeping and precise chronograph functionality makes the Caliber 73 a truly versatile and powerful movement. The robustness of the Caliber 73 also ensures that the high accuracy isn't compromised by shocks or vibrations, a crucial factor for a watch designed for active use.
Applications in Breitling's Iconic Collections: Navitimer 32 and Chronomat 28
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