Renata 379 SR521SW Pile Bouton a oxyde d'argent Pour montre 1,55 V

** Renata 379 SR521SW Silver Oxide Battery** The Renata 379 SR521SW silver oxide battery has garnered a mix of satisfaction and challenges among users. This button battery generally performs well and meets the specifications outlined in its description, providing a reliable power source for watches and other devices. Customers appreciate the introduction of fast and efficient shipping, ensuring that they receive their batteries promptly, allowing for minimal downtime when replacing them. However, there are instances where users encountered difficulties, such as a non-functioning watch that remained inactive despite the installation of the new battery. This raises concerns about whether the issue lies within the battery or the device itself. Regardless, many users emphasize the battery’s efficacy, often confirming that it works exceptionally well in their timepieces. Additionally, users highlight its excellent value for the price, reinforcing the perception that this is a worthy investment for those needing a replacement battery. Overall, while there are some mixed experiences regarding compatibility and watch functionality, the Renata 379 SR521SW battery is generally well-regarded for its performance and affordability. **