Might play tennis, swim, or dive with this (haven't yet, as it's new): When I ride my bicycle 20-60 miles, it's usually one of these, since there's always the risk of a crash, and their values are a bit less than the Pelagos above, but all of them are quite dive-worthy, too:
Speedy Professional ... the Standard one Good enough for some diving without scuba tanks and swimming or water ski! No doubt!
The 2254.50 gets water and beater duty, although the scalloped edges of the bezel are going to need a refresh in the next service. Diving watches are made to be used, people.