OK,
First, I am not familiar with that particular model, however to remove a bezel you can use one of these-
http://watchbitz.com.au/shop/index.php?_a=viewProd&productId=180
Normally used for case backs, they will do the job most times.
This one is an even better tool-
http://watchbitz.com.au/shop/index.php?_a=viewProd&productId=179
as it allows you to get two points of leverage under the bezel,
and this one-
http://watchbitz.com.au/shop/index.php?_a=viewProd&productId=182
is the ultimate tool for specific bezel removal.
It is possible to use anything from a case back knife onwards to remove bezels, the better the quality and specific application of the tool, the less chance you have of marking the bezel.
Offshore.