About 3 weeks ago I sent the clock from my 1967 series 1.5 to Mike Eck of www.jaguarclock.com to have it overhauled. The clock was in very poor condition, didn't work and the plastic lens at the front was pretty much opaque.

Here it is:

I got it back today and it is simply...beautiful. It looks brand new, and now runs on a AA battery.
I cannot recommend Mike highly enough. His communication has been excellent, the turn around time across the world (I'm in Australia and he's in the US) was quick and at US$110 including postage, given the quality of the job, it was cheap.