This Titoni Airmaster, as I believe, is the watch with the most Jewels, it is 77(!), where already 20 are used as ballbearing balls of the automatic mechanism. Else it is a normal ETA 2452 automatic movement, signed front: “Titoni, Airmaster, 77 Jewels, Automatic”, back: “Titoni”, on the swing: “Titoni, ETAROTOR, 77 Jewels, Swiss Made”.
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