How do you change watchband on bell and Ross watch?

To change the watchband on a Bell & Ross watch, first, locate the spring bars that hold the strap in place. Use a spring bar tool to gently compress the spring bar and release it from the lugs. Remove the old strap and align the new band with the lugs, then insert the spring bar back into place, ensuring it's securely fitted. Finally, check that the band is properly attached before wearing the watch.