The Ultimate Power Source for Your Precision Timepiece: SONY SR920SW Battery

Is your favorite quartz watch starting to lag or display a faint display? Before you consider costly repairs or replacements, the solution is often a simple battery change. For discerning watch owners who demand reliability and longevity, the choice of battery is paramount. Enter the SONY SR920SW – the superior energy cell engineered for precision.

Unmatched Compatibility and Reliability

Also known as model 371, AG6, or LR921H, this Sony silver oxide battery is the direct and recommended power source for a vast range of quartz watches, including popular models from brands like Casio. Its specifications perfectly match the requirements of Murata DW-series movements and countless other timekeeping mechanisms. You can trust it to deliver consistent voltage and stable performance from the first moment of installation.

Superior Technology for Long-Lasting Performance

Sony's expertise in electronics shines through in this compact power source. The SR920SW is designed to resist leakage and maintain its charge over an extended period, ensuring your watch runs accurately for as long as possible. Forget about frequent battery changes; this cell is built for endurance, providing peace of mind for your daily wear or cherished collection pieces.

A Certified and Safe Choice

Your device's safety is non-negotiable. This Sony battery comes with CCC certification, guaranteeing it meets stringent Chinese safety and quality standards. This certification is your assurance that the battery has undergone rigorous testing for stability and environmental compliance, making it a safe and responsible choice for your valuable watch.

Where Precision Meets Power

Don't let a dead battery stop your style or disrupt your schedule. The SONY SR920SW (371/AG6/LR921H) is more than just a replacement; it's an upgrade in reliability. Ensure your timepiece receives the quality power it deserves. Choose Sony – where innovation powers precision.

Always consult your watch's manual or a professional jeweler for specific battery replacement instructions.