I like a lot of things about it including the scalloped bezel, indices with their shiny lume plots, skeleton hands (especially brushed like on the ceramic titanium model), case shape, He valve, and Omega logo. I also prefer larger watches. I own the sedna ceramic 43mm and love it. But if I could redesign it, I'd make that dial an inky black without waves, or some other cool design like what they've done on the summer blue ultra deep, or maybe aventurine, or some degrade effect. Waves have been removed in past diver 300s. There are likely ways to keep wave motif while making it attractive. Other brands have executed a wave effect that was much more interesting. Have you seen breguet's reveil musical? That's a great wave effect.
As for the bracelet and clasp, they've already made excellent upgrades on other models like the ultra deep. They just haven't tried yet for the diver. In an era with the moser streamliner, AP, vacheron, and Rolex all of which make unbelievably cool bracelets omegas gotta try to keep up