In this video, I’m simply testing the screen on an Apple Watch Series 3 using a glass picker
This particular glass picker is used for back glass repair on iPhones. It is a specifically made to shatter glass.
Most devices that I test using this glass break within second after I tested in medium power
However, Apple Watch Series 3 did not break with medium power. It took maximum power for it to crack. Meaning the glass is much thicker than it is on an iPhone, or an android.