While getting a bracelet adjusted I Inquired with a local watchmaker about servicing my NOS Omega Dynamic and he quoted $200 but was hesitant over the crown seal. Called a great shop I've dealt with for sales and service, which sells other Swatch Group makes, but they can not handle Omegas for service. There is an Omega AD nearby but I would prefer not to interact with them as they are imho, not great. I would like to have Omega service the watch. Even though it isn't an expensive model I really like it and want it treated as well as any other watch. So, to address the sidebar discussion in this thread I see the service as separate from the value of the watch but on par with the work & parts needed. My peace of mind in having Omega do the proper service at the highest standard is worth paying for. To OP, I am in Ontario Canada and am in the same boat as you. It could be interesting to let people know how it all works out, eh.