Earlier quoted context omitted.
Be properly waterproof, never need a charge, and take abuse for 30 years like a $150 automatic?
I've got a 70 year old mechanical watch on my wrist right now. I bought it second hand from eBay, but paid significantly under $150 for it...
I don't know how much servicing that watch has had over the past 70 years, but it's probably significant.