How to clean Omega constellation after using it for a long time?

What should I do if my Omega watch gets dusty?

If you bought it at the counter, you can ask the staff at the counter to help you maintain it once, because there will be some maintenance services behind this brand of watches, but if there is a charge, you can consult the cost.

If you bought it from other sources, you can go to the maintenance master and ask the watch repairman to take a look at it for you. You can also ask him to help you clean the dust, which may make the watch go better. You can also ask the master to check the watch and see if there are any other problems.