The world of luxury watches is a complex ecosystem, populated by intricate mechanisms, rare materials, and a dedicated following of collectors and enthusiasts. Within this world, the maintenance and repair of these timepieces are crucial for preserving their legacy and ensuring their continued operation. This article delves into the specific component of a Rolex movement: the *Federhaus*, or mainspring barrel, for the caliber 2130, a crucial part responsible for storing and releasing the energy that powers the watch. We will explore its significance, its characteristics, the importance of using original parts, and the implications of sourcing a replacement, specifically focusing on the advertised "Original Rolex Ersatzteil für das Uhrwerk Kaliber 2130. Guter Zustand, voll funktionsfähig. ROLEX Federhaus für Uhrwerk cal 2130 2135 movement part 310 barrel wheel."
The Rolex caliber 2130 is a self-winding mechanical movement, renowned for its reliability and precision. This movement, a workhorse within the Rolex family, powers several popular models, including variations of the Datejust and other classic designs. At the heart of its automatic winding mechanism lies the mainspring barrel, the *Federhaus*. This seemingly small component is responsible for a significant portion of the watch's functionality. Its primary role is to store the energy generated by the oscillating weight (rotor) as the wearer moves their wrist. This stored energy, in the form of a tightly wound mainspring, is then gradually released, driving the gear train and ultimately powering the hands of the watch.
The *Federhaus* itself is a complex miniature engineering marvel. It consists of a precisely machined barrel, typically made of high-quality steel, within which the mainspring resides. The mainspring, a thin, flat spring of high-tensile strength, is carefully wound and secured within the barrel. The design and construction of the barrel ensure that the mainspring is wound and unwound smoothly and consistently, preventing slippage or damage. The precision of the barrel's dimensions is critical; any deviation can impact the accuracy and power reserve of the watch. The interaction between the mainspring and the barrel is fundamental to the watch's timekeeping performance. A damaged or worn *Federhaus* can lead to a variety of issues, including reduced power reserve, inconsistent timekeeping, and even complete failure of the movement.
current url：https://fsjixj.k443s.com/bag/original-rolex-federhaus-f%C3%BCr-uhrwerk-kaliber-2130-89146