Eterna Matic 3000 Sevenday, Swiss Made, Vintage 1969’s
36 mm stainless steel case18 mm lugsAutomatic, cal 1501K, rotor with ball bearing, day of the week via 24 hr rotation, date change via third pull on the crownETA used this and Eterna movements as a basis for the whole ETA 28XX family, with a ball bearing on the rotor, also used as an Eterna logo, on this watch on the crown and also in the middle of the original crystalWatch is in great condition, no service history known, it runs and looks nice for it s age.