The problem with the DG4813 is that you need to find the correct type for your watch, either the long cannon pinion version (which is a real PITA to find) or the short cannon Pinion, if you're going for the DG4813 make sure you ask your dealer of choice if he can source you a spare movement in the event it dies on you. After that you'll have to wait for the new movement, pay a watchsmith for the swap and before you notice you'll regret not spending the extra on the ETA clone movement.
Personally I'd go for the ETA Clone, it's only $50 more and parts are readily available in case it needs repair, and if you service it, the movement will be as reliable as the Swiss counterpart.