It was working, only when cold. After warming up, it started to stop and the digits faded out.
But I recently bought this:

And it works again :)

Did I mention is was a pimp watch?

Some pics of the module, I haven't got a pic with the new (tiny!) crystal, I thought it didn't work at first, closed the case and thought, let's see what happens after a while. I was pushing some buttons, and simultaneously pushing the setting and mode button suddenly brought the watch to live! I've been wearing the watch for some time now and it's still working :)


on the lcd I can read BBC 31-001/623

Older pics:

(on the front: 87 swiss made)

On the side: gold electroplated 10 micro.

On the clasp: JB Champion Stainless Steel u.s.a.
next to my M159 :)

Back of the module with batteries

If I only had a 70's costume party....