If you want Bronze submersible reps, then you have to get the PAM382 or PAM671. They may be in the upper range of PAM reps in terms of cost but they are well worth it, especially if you consider how much the gens are worth. As for RG submersibles, the PAM 684 is a nice rep, with a smaller case size at 42mm so if your wrists are very small and you're worried about the 47mm bronze submersibles, this model could be a possible alternative.