ETA 1000

The ETA 1000 is a manual-wind mechanical movement produced by ETA, a prominent Swiss manufacturer of watch calibers. This particular movement is characterized by a set of precise technical specifications that define its operation and suitability for various timepieces. As a manual-wind movement, the ETA 1000 requires the wearer to manually rotate the crown to impart energy to the mainspring. This daily interaction is fundamental to its operation, contrasting with automatic movements that self-wind through wrist motion. Internally, the movement incorporates 15 jewels. These synthetic rubies serve a critical function by reducing friction at key pivot points within the gear train. This reduction in wear and tear contributes to the movement's operational longevity and helps maintain consistent performance over time by ensuring smooth rotation of components. The ETA 1000 operates at a frequency of 18,000 vibrations per hour (vph), which translates to 2.5 Hertz (Hz). This rate of oscillation dictates the speed at which the balance wheel beats, directly influencing the movement's timekeeping precision. A frequency of 18,000 vph is considered a traditional, slower beat rate, which can contribute to the robustness of the movement and potentially require less frequent lubrication compared to higher-frequency counterparts. Once fully wound, the movement offers a power reserve of 40 hours. This means that a watch powered by the ETA 1000 can continue to operate for up to 40 hours after being taken off the wrist and not wound, providing a practical duration before requiring re-winding. This allows for nearly two full days of operation without interaction. With a diameter of 23.7 mm and a height of 4.2 mm, the ETA 1000 possesses dimensions that allow for its integration into a range of watch cases. Its relatively compact diameter suggests suitability for watches that are not excessively large, while its height contributes to the overall thickness of the timepiece. These physical attributes are key considerations for watch designers and ultimately influence the ergonomic profile of the final watch, affecting how it sits on the wrist. In summary, the ETA 1000 is defined by its manual-winding mechanism, a 15-jewel construction, a deliberate 18,000 vph frequency, a practical 40-hour power reserve, and specific dimensions. These characteristics collectively describe a movement designed for consistent manual interaction and reliable timekeeping within its specified parameters, making it a functional component for various watch applications.

Specifications

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