Casio G-Shock DW5600 Digital Watch

The original G-Shock — shock resistant, 200M water resistant, 2-year battery life, and built to absorb punishment that would destroy most watches twice its price.

Since 1983, the DW5600 has been the watch that doesn't care what you put it through. The square case is an icon, the resin build is nearly indestructible, and the 200M water resistance means it can handle anything from a rainstorm to a reef. Casio lists the battery at 2 years — in practice it lasts longer. Over 22,000 reviews at 4.7 stars for a watch that costs less than a nice dinner. It's not trying to look luxurious. It's trying to outlast everything else in your drawer.