Sean, reading through your responses and understanding your concerns, I think jonleelk's suggestion of buying a Rolex is most suitable. Just save up for another year and go straight to a Rolex.
You won't have to deal with in house or ETA movements because all Rolex watches have in house movements.
You won't have to deal with people thinking you bought a Rolex wannabe.
Rolex movements are legendary for their reliability and robustness.
When something does go wrong, Rolex watches are easy to service and there are plenty of cheap servicing options outside of Rolex Service Centre.
Rolex watches retain the most value, and at anytime if you need cash, you can easily immediately sell it, suffering the least depreciation of any watch brand on earth.
In the grand scheme of things, even if the watch costs more than double to buy, spread over your lifetime, which a Rolex will easily last for, and your children's lifetime for that matter, the cost is minimal.
Not trolling you. My honest thoughts.