Hello,
I have an 88 Rue Du Rhone chronograph. It's battery is dead and I would like to replace it myself. It has a press on case back which I can't seem to get off. I have tried using a case knife on a small indentation on the side which looks like it was designed for a case knife but it won't budge. I don't want to apply too much pressure because I have had a case knife slip and cut me before. Any ideas on how to go about removing it safely?
Thank you,
Mike