This is a joke from tiktok. Scan the QR code on this watch wristband to check time on your cellphone.
The origional model is from https://www.thingiverse.com/thing:587039/files and https://www.thingiverse.com/thing:576999
the model of QR code can be generated from https://printer.tools/qrcode2stl/ in case if you want to swap the qr code.
when generating the STL, set width to 36.5mm, depth to 3mm. Other preference could be modified by your preference.
The QR code indclude in this upload point to shortcuts://run-shortcut?name=iClock to use this QR code, you needs to create a shortcut named iClock which opens the clock app.