1960s Solveil store and Titus Ball Clock Watch

Product Name: 1960s Solveil store and Titus Ball Clock Watch
Very cool and unique Solviel and Titus Ball Clock Watch. Works beautifully. And has beautiful movement. 17 store Jewels. Flower Gold inlay on the side. Some small chips have been taken out of the green revealing the gold underneath. Another unique feature is the clasp the ball and chain hang from. It opens in a way I have never seen before, "AA Brevete" is on the side and if you put that into Google you can see what I'm referring to. There's much debate about whether this is gold or gold Plated. I believe it has both. I believe the area around the ball itself is Plated. However I also believe that some of the gears and movement pieces in the back are solid. I've found some of these online that support it being either way. However, I can not seem to find this exact one. But no matter how you look at it, it's a beautiful and unique piece.