Caseback for PRX Series

About

Restore the structural integrity and factory finish of your timepiece with our selection of replacement casebacks for the Tissot PRX series . Whether you are replacing a scratched caseback or restoring a watch after a movement service, our casebacks are engineered to meet the exact technical specifications of both the 35mm and 40mm PRX cases. Our collection includes: Exhibition Casebacks: Specifically for the Powermatic 80 models, featuring high-clarity mineral or sapphire glass to showcase the movement. Solid Stainless Steel Casebacks: Designed for the Quartz editions, ensuring a flush, high-pressure fit to maintain the model's signature slim profile. Every caseback is crafted from 316L stainless steel and finished with the correct circular brushing or polishing to match your PRX reference perfectly. Each unit is designed to work seamlessly with our PRX-specific caseback gaskets to guarantee the original 10bar (100m) water resistance. Technical Note: To ensure a proper seal, we highly recommend replacing the caseback gasket whenever the back is removed or replaced. Not sure which back fits your reference? Please email us a photo of your watch’s current caseback or provide the model number (e.g., T137.210 or T137.407) to info@wrwatches.com .