The new bezel arrived today - so let the modifications begin!
First of all, off with the standard bezel. A sharp case knife and a little pressure and off it pops:
If your not very confident or a bit clumsy then its best to place some card or something similar between the case and knife so as to avoid marking the latter.
Next, to the new bezel. The insert came with 3M double sided tape - however I have used flexible waterproof cement:
The insert fits perfectly:
Then, on with the new bezel. You can see the tensioning bezel spring in the shot below. Although the new bezel came with a spring I used the old one as it was easier to press home:
All done!
And finally, on the blue perlon strap:
All that needs to be done now is replacing the original pressed steel crown with a new stainless steel one when it arrives.