If you're actually going to be roughing it, something like the Citizen Eco-Drive Chandler is the kind of field watch you'd want. Tough, water-resistant to 100m and affordable, it's virtually hassle-free, with a quartz movement that's highly accurate and recharged by exposure to light. Its 37mm size is eminently practical for fitting under layers of clothing without getting in the way. Right now, you can get it for almost $100 (43%) off its already reasonable retail price of $225, for just $128.
Get This Solar-Powered Field Watch for 43% Off
The Citizen Ec0-Drive Chandler is $100 off its already reasonable retail price and available for just $128.

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