Omega Aqua Terra is an amazing watch that you can get for less than 6k on strap. Tbh you could probably get cheaper at an AD.
Although it is above your designated price range, I feel like I have to mention Tag Heuer Carrera 39mm chronograph. Its $6,450.
Maybe… the Serica 6190 field watch collection. The Denali in particular.
The power reserve could be better at only 42 hours, but it is a COSC certified movement.
Baltic watches from France. Although most of their watches are out of that price range. They do offer the HMS at €360.
Couple of options that have a watch or two at or around that price range.
Denmark: Henry Archer
France: Baltic
Lower end of your budget, but maybe a Nomos to add some color.
Great photo! Looks photoshopped lol.
I completely agree, the Seiko Speedtimer has great value.