To not do a force start. Not sure if that's a valid move but I'd rather not risk moving anything. If Seikos are anything to go by, I have friends who have those running more than 20 years without a service. Depending on the model, might actually be cheape...
Regarding your last point, I have also some times wondered about the relationship between the amount of wear and the required service interval. I presume the standard recommendations on the service interval, typically around 5 years, are based on wearing ...
At least unless one knows a good independent watchmaker willing to service Japanese watches and with access to parts. Same with Orient. A bit sad, in a way...
Do not know anything about Omegas but I can speak of ETA-movement based Tudors and I can say that they easily outperform their famous siblings in all aspects... (Did I say too much?!) Enjoy it!