![Casio's new Wear OS smartwatch is also its first to have a heart-rate monitor - NotebookCheck.net News Casio's new Wear OS smartwatch is also its first to have a heart-rate monitor - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/WSD_F21HRRD_xlarge.png)
Casio's new Wear OS smartwatch is also its first to have a heart-rate monitor - NotebookCheck.net News
![Casio's third-gen Pro Trek smartwatch with Wear OS boasts a battery life of up to 1 month - PhoneArena Casio's third-gen Pro Trek smartwatch with Wear OS boasts a battery life of up to 1 month - PhoneArena](https://m-cdn.phonearena.com/images/article/108273-wide-two_1200/Casios-third-gen-Pro-Trek-smartwatch-with-Wear-OS-boasts-a-battery-life-of-up-to-1-month.jpg)
Casio's third-gen Pro Trek smartwatch with Wear OS boasts a battery life of up to 1 month - PhoneArena
![AFO RADIO - Casio to Release PRO TREK Smart Outdoor Watch with Offline Maps Operates on Wear OS by Google AFO RADIO - Casio to Release PRO TREK Smart Outdoor Watch with Offline Maps Operates on Wear OS by Google](https://s3-ap-southeast-1.amazonaws.com/aforadio-public/editor%2Faforadio_1538717370101-img_products0_2.jpg)
AFO RADIO - Casio to Release PRO TREK Smart Outdoor Watch with Offline Maps Operates on Wear OS by Google
![Casio's new rugged WSD-F30 Wear OS smartwatch has improved dual-layer display, smaller case | Android Central Casio's new rugged WSD-F30 Wear OS smartwatch has improved dual-layer display, smaller case | Android Central](https://cdn.mos.cms.futurecdn.net/hsTEKjyyMQw7doRZnrVAKX-1200-80.jpg)
Casio's new rugged WSD-F30 Wear OS smartwatch has improved dual-layer display, smaller case | Android Central
![Casio's new rugged WSD-F30 Wear OS smartwatch has improved dual-layer display, smaller case | Android Central Casio's new rugged WSD-F30 Wear OS smartwatch has improved dual-layer display, smaller case | Android Central](https://i.ytimg.com/vi/lFzTfYkQRPg/maxresdefault.jpg)
Casio's new rugged WSD-F30 Wear OS smartwatch has improved dual-layer display, smaller case | Android Central
![Cannot setup Casio Protrek WSD F20A in wear os app after factory reset - Wear OS by Google Community Cannot setup Casio Protrek WSD F20A in wear os app after factory reset - Wear OS by Google Community](https://storage.googleapis.com/support-forums-api/attachment/thread-139218686-12749905908646039414.jpg)