Seconded on the tritium fade, my oldest is around 15 years and you can tell a big difference vs newer ones.
I've had my eye on a Marathon GPM for a while, I already have a GPQ-clone with no date complication. Bertucci A5s are similar if you like compact field watches.
https://www.fullgear.watch/en/ these are supposed to use Seiko movements and you can customize the dial quite a bit, but haven't seen much about the build quality.