Solar powered with a sapphire crystal from a reputable brand https://www.jomashop.com/seiko-conceptual-watch-sne527.html

Perhaps not a popular opinion around here but…. Having handled mostly sub 500 watches, a few sub 1000 and one genuine submariner, my favourite is my Cronos submariner. I know it’s not an original design, but it’s just a crazy good watch. And less than 300 dollars