You can buy a watch back removal tool off the internet or at a tool company like Harbor Freight,or a watch specialty tool company. I looked at a Pulsar that I have and it's the square type slots like the older Omegas have,older Seamasters. The tool may have different pins to install ( generally 3 pins ) or ones set up on the tool might work straight out. It has a handle and you just align,or adjust the 3 pins to match your Pulsar's slots, and carefully rotate the handle to break the screwback loose. Be sure to check the O-ring around the case and replace an old ring, because you want the back to be water resistent when you replace the battery or whatever your problem is. Replacement is opposite of the remove sequence. I've heard of people using odd tools like needle nose pliers, but I wouldn't suggest it since a back remover can be 12 dollars US. Of course, an expensive one will set you back ,just like any tool, there are different qualities. Good luck
Mark G., June 2009
