Ronda 013P

The Ronda 013P is a mechanical movement manufactured by Ronda, distinguished by its manual winding mechanism. As a hand-wound caliber, it requires the wearer to manually turn the crown to energize the mainspring, fostering a direct and regular interaction with the timepiece. This movement is constructed with 15 jewels. These synthetic rubies are strategically positioned at critical points of friction within the gear train, serving to minimize wear on metal components and contribute to the movement's operational longevity and stability. The Ronda 013P offers a power reserve of 36 hours. This means that once fully wound, the movement will continue to operate for approximately one and a half days before requiring another winding session, providing a practical duration for daily wear without immediate re-winding. The Ronda 013P operates at a frequency of 18,000 vibrations per hour (vph), which translates to 2.5 Hertz (Hz). This beat rate dictates the motion of the second hand, causing it to advance in five distinct steps per second. While not a high-frequency movement, this rate provides a visibly smooth sweep of the second hand across the dial. In terms of dimensions, the movement has a diameter of 40.6 mm. This substantial size typically necessitates a larger watch case to house the caliber, influencing the overall presence and fit of the watch on the wrist. Despite its considerable diameter, the Ronda 013P maintains a height of 4.55 mm. This relatively slim profile for a mechanical movement of its size allows for the creation of watches that, while broad, can still maintain a comfortable and less bulky presence. In practical terms for the wearer, the Ronda 013P defines a watch that demands a daily ritual of manual winding, connecting the owner to the mechanical heart of the timepiece. Its 36-hour power reserve offers sufficient autonomy for a full day's wear, with a margin. The movement's frequency ensures a clear, consistent sweep of the second hand. Furthermore, its significant diameter means watches powered by the 013P will likely have a noticeable wrist presence, while its modest height helps to ensure that this presence does not translate into excessive thickness, contributing to a balanced and wearable timepiece.

Specifications

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