AP 26320ST or Patek 5035
I like both the ROC 41 mm & the Patek 5035 but can only purchase one. I know one is sporty and the other more of a dress watch but I think they both can be worn dressed up or casual. In terms of value IMO the Patek will retain more value down the line. As for reliability/durability I think the Patek is better. What do other forum members think ? Please chime in.

Question for Diver owners
A basic one here but I just got my Diver yesterday so I don't know :)How thight should the crown (both) be to avoid water damage? I don't want to mess up the rubber on the crown by over doing it but at the same time I want to avoid water damage, does it has Rolex type mechanism ( sub and others ) that water won't get in even unscrued?The truth is I don't plan using it for diving but I want to make sure if I use it in the pool or other lite water activities I am ok.ThanksSimon

Omega speedmaster "porsche club of america" limited edition.
Any thoughts on this $13K Omega Speedmaster PCA Edition limited to 99 watches, on sale today.

Vintage Omega question, anybody know which model this is?
Does this Omega looks authenic? Which model is this? Its likely to be over 30-40 yr old and never serviced. Its still running. And it doesn't have sapphire crystal.

Questions about the aquanaut
So I'm interested in the 5167 as a possible option as the next watch and have a few questions about it... 1) It's 40mm- anybody with 6 wrists care to chime in on if it looks too big or not? I've heard this wears bigger than 40mm2) Tropical strap- how durable is it? Does it last as long as a leather strap? Does it get sticky where lint collects on it? Does it crack after awhile? Any problems or complaints with it?3) I've read around that the rotor is loud. How loud? I don't want my wrist to be making a noticeable whizzing sound during a meeting or something4) Is it easy to find a leather strap from say, Camille Fou and easy to put it on the aquanaut? What about adding on the clasp onto a leather strap?5) What does the dial look like- in some pics it looks like a fairly straight foward black dial and other picks it almost looks like it's got a black Rolex sunburst type look to it?AND regarding the 5167R...1) how dark is the brown strap?2) Is it easy to match up with clothes, for