I just bought this violation of my only-1-quartz-(emergency)-watch rule, but I'm just a sucker for hipster ironic statements. And it's mega-affordable:
The Casio F91W.
This 90s model Casio has a bit of history - apparently it was used as an improvised detonation device during a '95 bombing attempt and has since appeared on blacklists as terrorist gear, going so far as to be used a primary evidence against detainees in Guantanamo. I read about it on the Hodinkee watchblog and then found some more links:
Without wanting to spark up a political discussion on WUS, I did find the irony of a widely available, $10 watch branding you a supposed terrorist enough to get one. Especially since for that $10 I get a summer watch that will probably survive anything I can do to it during a vacation, as opposed to my mechanicals which I always baby - even on the beach.