For the most part, I would base your decision on which watch you prefer the look of. They are both similar enough in function and quality that the main deciding point should be which you would rather look down and see on your wrist.
With respect to strap, both styles have their proponents. Some prefer the simplicity of the pin and buckle. Some prefer the "specialness" of the fold over clasp.
Pros of the pin and buckle: cheaper, easier to change holes, less material that doubles over under your wrist. Cons of pin and buckle: it's easier to drop the watch when taking it off or putting it on.
Pros of the fold over clasp: it looks cooler, it's less prone to slip out of your hands while taking off or putting on, the clasp tends to anchor the watch in place such that it can be a little less snug than the pin and buckle and still not slide around. Cons: more expensive, harder to change holes, more material doubles up under your wrist.
To me the two are a push. Both are good, both have drawbacks.
With respect to bezel, it's really personal preference. The ceramic bezel is shiny, kind of more blingy. It is more durable in that it's really difficult to scratch and color does not fade. However, it can shatter if it takes a blow and it's much more expensive to replace than aluminum. The aluminum bezel is more old school. It has a muted, dull appearance so it's not as blingy. However, it can scratch. That said, the aluminum bezels Omega and Tudor are using today are much more durable than those of the 90s/00s and before. I've looked at tons of them preowned and very, very few of them have bad scratches. I also think the color is more UV stable, but that might just be because we don't see watches with this type of bezel older than 10-15 years old.
In the end, my suggestion is to pick the one you like from an appearance standpoint. Or choose the ceramic if you really need a date.
Personally, I prefer the aluminum bezel version. I think it looks more like a proper dive watch than a dress diver due to its less blingy appearance. I prefer the small wave pattern (like the SMPs of the 90s and 00s). And while the aluminum bezel can be scratched, it can also be replaced if the scratch was really bad. And like I said before, I don't see a lot of scratches on these. And if it did get some small nicks and scratches given its old school appearance the "damage" will look natural and right at home, like a Submariner from the 70s.
