My Speedmaster Moon with Transparent Case
back. This I am coming to the conclusion is an excellent addition for those fans of Speedie Moons. I say this as it allows for one to gaze or become become lost in a time space warp. The movement is a jewel. No blue screws, or decorations on the plate. What you see when looking at it is a mechanical marvel, clean, robust, and performing the the mission it was designed for. To withstand the rigors of space travel and all the various forces tugging and pulling. Here at home it also faces challenges, doorway frames, desk edges, falling to the floor when taking it off. I have three Moonies; the one I just described, a Moon to Mars and a new basic Moonie. However should you have a chance to find a transparent back model. Look at it.