1. From the back side of your watch, insert the forked end of your changing tool in between the strap and the watch lug. The spring bar has a ridge that the tool will grab, allowing it to be compressed.

2. Gently apply pressure inwards towards the strap (away from the watch) to compress the spring bar. At the same time, apply some downward pressure so the bar will pop out. Be measured with your force, as you don’t want to slip and potentially scratch your watch.

3. Repeat on the other side. Remove the spring bars from the old strap, and reuse them to mount your new strap.