The Longines Spirit is amazing for the money from what I've seen and read.
Great two references by the way OP! I love the Seamaster 300
I am digging this.... any IWC fans in the house?
https://www.iwc.com/us/en/watch-collections/pilot-watches/iw329304-big-pilots-watch-43.html
Sinn 556A, Omega seamaster 300, bell & ross with Arabic numerals at 12, 3, 6 , 9 spring to my mind
Frankly, I don't see why a time only watch such as the Ranger should be any bigger than 40mm. That size compliments a 41/42mm diver very well.
which IWC is this?
Spitfire auto. 39mm, decently thin with the updated 72 hour movement and soft iron cage. The new Mk XX has the 120 hour movement also used in some Baume et Mercier watches and is a nice update, but I prefer the overall dial and size of the Spitfire.
Seconded on the Longines Spirits -- they are superb watches and well-priced for what they offer, especially in the Ti versions.