The Breitling Caliber 77 isn't just another quartz movement; it represents a significant step forward in the world of high-precision timekeeping. Based on the ETA Thermoline 956.652, this SuperQuartz movement boasts exceptional accuracy and reliability, cementing Breitling's reputation for crafting robust and dependable timepieces. While less frequently discussed than some of Breitling's mechanical calibers (like the subject of many searches: Breitling Caliber 17, Breitling Caliber 17 movement review, Breitling 17 caliber movement, Breitling 17 movement review, or the often-inquired-about Breitling 17 jewels and Breitling self-winding automatic movement), the Caliber 77 holds its own as a technological marvel in the realm of quartz technology. This article will delve deep into the specifics of the Caliber 77, exploring its technical details, comparing it to other Breitling movements (including the frequently-searched Breitling b17 movement and Breitling self-winding), and listing the models that utilize this impressive movement.
Understanding the SuperQuartz Technology:
The core of the Caliber 77's performance lies in Breitling's proprietary SuperQuartz™ technology. This isn't your average quartz movement; SuperQuartz™ boasts ten times the precision of a standard quartz movement, achieving an accuracy of ±10 seconds per year. This exceptional accuracy is achieved through the use of a thermocompensated quartz crystal, meaning the crystal's frequency remains stable across a wide range of temperatures. This is a significant advantage over standard quartz movements, whose accuracy can be affected by temperature fluctuations. The ETA Thermoline 956.652, the base for the Caliber 77, already incorporates thermo-compensation, but Breitling’s enhancements further refine this accuracy.
Technical Specifications of the Breitling Caliber 77:
While precise specifications from Breitling regarding the Caliber 77 are often limited, we can extrapolate a significant amount of information based on its foundation in the ETA Thermoline 956.652 and Breitling's own SuperQuartz™ technology. We can expect the following characteristics:
* Base Movement: ETA Thermoline 956.652
* Type: Thermo-compensated SuperQuartz
* Accuracy: ±10 seconds per year
* Power Source: Battery
* Functions: Hours, minutes, seconds, and often date (depending on the specific watch model)
* Jewels: While the exact jewel count isn't publicly specified by Breitling, it's safe to assume a number consistent with the ETA Thermoline base movement, likely in the range of typical quartz movements. This is distinct from inquiries concerning the jewel count in mechanical movements like the Breitling Caliber 17 jewels.
* Water Resistance: Varies depending on the watch model, but generally high due to the robust construction of Breitling watches.
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