Casio M5610U with a metal mod I picked up for $99 and I love it! Pick up and go with never a care for durability or accuracy. World time across 5 presets, that you can swap back and forth with your home time at a press of buttons, solar powered, and radio receiving for auto updating of time and date.
What's your cheapest watch in your collection?
https://preview.redd.it/x68hey7y66wb1.png?width=1080&format=pjpg&auto=webp&s=1885876aae796f6777dca3caad43fc2e04242e9d
I've spent more on replacements bands than the price of the watch.