So I thought I could put my $.02 in as I've tried on almost all the watches the OP mentioned.
-Original Speedy Reduced (38mm size, 3510 model number, 3220 movement) you should skip over. Weird dial, older model, difficult to service.
-The Speedy you pictured is not considered the "Reduced" but rather the Speedmaster Automatic. These come in many variations (Date, Day Date, Triple Date, Racing, etc) and as mentioned before the ones with the Valjoux 7750 based movements are all great pieces. They are around 40mm in size, wear a bit awkward though due to the thickness of the 7750 movement. One thing to note, these are rated for 100m depth, which for the most part means you can swim with them, but they DON't have screw down crowns. I myself would never chance the water without that feature. And I don't think you'll be able to find any, even used, at your price point.
-The Hydroconquest and Oris Aquis are rock solid pieces. If you are 100% set on purchasing new around your price point then they are solid choices, and a great all arounders
-The Legend Diver hits well above it's price point. After an extensive search for my next dive watch, and many suggestions made by fellow OF'ers (see
here), I picked one up and couldn't be happier. I've gotten more compliments on this piece than my Speedy Pros or my 2254. Word of caution though - due to the long lugs it wears larger than it's 42mm case size. Don't think they can be had at 1000 BP unless you're purchasing used.
-If you must have a chrono but want water resistance and screw down crowns your best bet in that price point is a Sinn 103. They are a bit thicker than the Speedy Automatics but they have screw in crowns and are rated at 200m. Also they have a few variations (acrylic crystal, titanium, tegimented).
-I myself would never purchase quartz above $500, so that would automatically disqualify the SMP quarts, but to each their own.
But as someone noted before you really should try on as many as possible because you can never tell how a piece suits you unless it's on the wrist.
Best of luck with the search.