INSTRUCTIONS ON CHANGING STRAP
Place your watch on a flat surface or hold securely in one hand.
Use your finger to pull the quick release pin towards the centre of the strap and gently pull that side of the strap free. The strap is now easy to remove.
To attach a new strap, reverse this process. Place the fixed side of the pin into the corresponding groove, pull the quick release pin on the other side and fix the strap into place. When you release the pin the strap is firmly attached.