Since I got so much help from everyone here, I thought I'd post an update about my search. I went watch shopping today on Rodeo Drive and saw a lot of great pieces. I tried on the new AP Royal Oak (the 15400) but they did not have the older version that is slightly smaller which I was looking for (15300). I tried that on along with a GO Senator Sixties, which I was
very impressed by. It was obvious that the build quality on the GO was top notch and the AP looked great.
At the end of the visit to the store, I decided that the GO Senator Sixties might be a better watch for me. The RO, even though it's beautiful, felt extremely heavy. Add the large price difference and the fact that the bracelet on the AP seemed to pinch some of my wrist hairs, I crossed the AP RO off my list. It's a beautiful watch I just couldn't justify paying that much for a watch that I didn't think was as comfortable. I certainly wouldn't fault anyone for choosing the RO. Very cool watch.
Impressed by the GO, I headed over to a store with Rolex and Patek. Patek is outside of my price range but looking at them was fun. I was very impressed by the Aquanaut on the rubber strap (I don't think they get a lot of love on this forum). On the Rolex side of things, I tried on the Explorer I and the Sub. I felt that the Explorer fit the bill for what I am looking for (one and only watch that can be dressed up or down) but I couldn't help thinking it was a little bland. The GO had more character. Onto the next store.
The last shop I stopped by sold JLC's. Oh my. They had a rose gold Master Control. I'm not a fan of rose gold, but the look of the MC was timeless and every other cliche you can throw at it. As much as I like leather bands, I feel like for my only watch it should have a metal bracelet. I'm a day or two away from pulling the trigger on:
139.81.20 Jaeger LeCoultre Master Control Automatic Mens Watch
My only two reservations are the following:
-I know I will get scratches in anything I buy, but do you guys think that wearing a watch like the MC, with all its polished surfaces, is just a plain bad idea considering it will be my every-day watch?
-Is this a watch that can stand up, movement-wise, to the rigors of daily wear? I'm not planning on being rough with it, but I felt it almost demanded (well, as much as an inanimate object can demand something) some caution on not moving my arm too fast or something ridiculous. This is in contrast to something like a Sub, which I felt like it would be fine with pretty much anything I threw at it. Is the MC too dressy?
Thanks everyone for all the help, you've all really helped me in my search. Feel free to let me know what you think and I'll be sure to keep everyone updated on my eventual choice.