ADVA (FSE:ADV) announced on June 30th with the introduction of Oscilloquartz high-performance Optical Cesium Clok  "OSA3300-HP" It has 10-year lifetime compared to five years of currently available high-performance magnetic clock.

For more information, please visit the following URL:

https://www.oscilloquartz.com/en/newsroom/press-releases/20220630-adva-unveils-markets-first-high-performance-optical-cesium-clock