Eterna.Matic Centenaire 18 krt. Yellow Gold
Caliber 1439 U based at ETA 2433 and 2438 but made to Eterna specification
Start of production of caliber 1439 U is 1956, Movement Nr. 4406820 is made 1960 according to the files from Eterna.
Swiss made case according to the stamps inside of solid 18 ktr. Case model 744 T.
Soft silver grey textured dial.
Non-brand strap signed 14 ktr. solid gold buckle.