: If you only own one watch and you can afford it - which may mean several months' or years' of saving - then let it be the Omega Speedmaster Moonwatch: the real thing you can wear any time anywhere. That is: a current or pretty recent run-of-the-mill piece, not vintage nor too precious a LE; manual wound, metal caseback, hesalite crystal. (sorry guys I know we're on a Heuer forum, but if it's just ONE, nothing beats the Moonwatch!).

Two words: Rolex Submariner