Eterna “Eterna-matic”

Very clean, early steel, no date Eternamatic. (The ball-bearings in the rotor – the reason for the 5-ball logo?). 34,5mm diameter. Runs fine, but should be serviced for everyday use. Movement number 4055631, case number 3857339 – the movement number reflects the year 1957 (ref. www.Schild-Eterna.de/tripletime.htm )