Yashica Minster-D Battery

I picked up the fun, little rangefinder at a thrift store yesterday for a few bucks. The only problem I've had so far is finding a battery for the meter. I looked online, but there seems to be some confusion over what works best.

Any help would be fantastic and rightly appreciated.

Oh, and if someone could edit the title to read "Yashica Minister-D Battery". I seem to have made a typo.

Hi Andrew

According to the user's manual it takes a PX13b or PX625 1.3V mercury. They are not made anymore.

Here is a link to the manual:
http://rawhiti.tripod.com/ministerdmanual1.html

These people sell a substitute for the PX625. I have no experience with the company:
Dead Link Removed

--John