[Question] Based on my collection, what would you buy for $400-$500?

I have a blue orient mako 2 and a Dan Henry 1962 panda.

I’m looking to get a nicer watch within my range but could be convinced if it’s a little out.

I’ve been looking at Seiko 5 sports Sk0’s but am open to anything, maybe a green or black dial?

What would you buy?