Can Omega at 150 swim?

Omega at 150 is a static waterproof meter, so it is no problem to swim under10m and 20m.

Omega 150 waterproof means that the watch will not leak in the deep water of 150 meters. Laboratory data, of course. Static pressure and light diving are fine, but after all, it is not a diving watch, so you need to pay attention to the diving depth.