Eterna.Matic anatomic seven-day.
Calibre: 1543 K quick date setting manufacture.
Case ref: 153 T
Case number: 5967931
Start of production 1970.
N.O.S. signed glass, signed crown, original sticker at the backside.
Heavy millionaire strap non-brand but the styling from that era.
Beautifull mint grey dial.
Size including the signed crown 41,5 mm. a big watch!