i want to see if my v1 ploprof has 1 piece or 2 piece crystal fitted my ploprof has no happy feet dial fitted are all v1s 2 piece non water proof crystals
To answer you question, you might be able to see a ring using a lupe. The V1 crystal that I have shows one but one on my V2. I would strongly suspect that the watch has a 2 piece crystal. Obviously the best way to tell is to remove the crystal and check. Once it's out, seal it and reinstall.