Myson Thorn Emi Apollo Boiler Timer Replacement ?

Our timer has packed up on our Myson Thorn Emi Apollo I cannot for the life of me find out which model we have ( please see pics here http://s88.photobucket.com/user/stussy_daz/library/boiler ) I have search internet for thorns contact details but cannot find anything anywhere

so can anybody help tell me the model we have ?

and where I might be able to get a replacement clock ?

many thanks in advance

Darren