galaxytime
·The original battery for this watch is no longer available so we machined a brass plate to fit inside the case back with a diameter hole that fits a 395 battery. We had some difficulty at first as the brass plate came in contact with the negative battery contact causing a short. We kept machining the brass insert down until it no longer made contact but in hindsight, we could have machined the same piece out of plastic or made a thin plastic disc to fit inside the brass recession. Just wanted to share our idea with some pics and look forward to the comments. I've seen some with a cardboard cut disc which also works fine but we wanted something that looked a little more aesthetically pleasing.
Cheers!
Cheers!