Available is a very nice circa 1956 Eterna-Matic Centennaire (No Date). It received a full service in July and warranted thru July 2020 (warranty paper will be included). It has a simple and elegant wrist presence. Here are the key specs: - Stainless steel 35 mm case without crown (37 mm with crown) in very good condition showing light wear under a loupe. - Lightly patinaed cream or egg shell dial with stainless steel hour markers and hands. Dial shows light spotting under a loupe and captured in magnified pictures (hardly noticeable to the eye). - Serial number 4127867 dates the watch to circa 1956/57 - Eterna-matic 1429 U automatic movement with 21 jewels and 47 hour power reserve. Specs on the movement: http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Eterna_1429U Available for $525 and includes shipping CONUS. Sale is final unless the description is not correctly presented. Lots of references available.