Finally after a painfully long journey of sourcing bits and pieces and a meticulous dismantling and reassembling, my GP Deep Diver 8867V is ticking again as it should when it left the factory some 60 years ago. Happy days

Thanks partly to your help a mainspring (not a hairspring) replacement is on its way to the GP deep diver. Hopefully pictures are coming up soon. Thanks again for the detailed parts list. Sofoklis

Thank you very much for your effort Blommnan As soon as I get back my GP8867 from the repair center I will post some pictures. Hope I can find a replacement soon enough to start enjoying my watch again. Best, Sofoklis

Dear Blomman, I believe you are the only one mentioning this model in the whole watch community. I happen to own one early GP 8867 V model but upon servicing it after what must have been a good 30 years, I need a hairspring replacement. Any ideas of where I could get hold of one? Regards, S.E.C (Gre