You could do, but I’d be careful in case someone decides to charge you for a full clean/service which is pointless. You could ask for a quote for a movement replacement, or even provide the spare movement by buying one yourself. If you don’t get any reasonable estimates then wait a month or two and I may be able to take a look (I’ve done my BHI quartz exams, and these are fairly simple).
You could do, but I’d be careful in case someone decides to charge you for a full clean/service which is pointless. You could ask for a quote for a movement replacement, or even provide the spare movement by buying one yourself. If you don’t get any reasonable estimates then wait a month or two and I may be able to take a look (I’ve done my BHI quartz exams, and these are fairly simple).