Calibre : 1439 U quickdate setting
Case ref : 544 T
Start of production 1956
Size including signed crown 36 mm. x 41 mm. lug to lug.
Eterna,s own calibre based on Eta cal. 2433 later 2438
Complete serviced as usual.
Signed crown and buckle,non brand strap.
Gold plated top, steel backside ,with Centenaire written on it.
Perfect dial and hands.
Many people do not know that ETERNA was around 1960 no 3 in producing automatic chronometer watches after Omega and Rolex.
They started with the Centenaire editions in 1956 to celebrate there 100 year of watch making.
More info about Eterna movements see: www.Eterna-Fanatic.com