im trying to find out what movement is in my Rolex milgauss. I've taken the back off like I usually would, but have found another one underneath? Is this to do with the faraday cage that model I supposed to have? I've attached pictures.
I did think about that bit didn't think they'd bothered putting it in a rep. Thanks for the info.its the anti-magnetic cover. The milgauss was designed for scientists who work in medical facilities, power plants and labs thats why this particular model has a anti-magnetic cover underneath the caseback.
As for the rep, it does nothing and only mimic the gen in aesthetics. You can open it up aswell.