Pre-1926 Pre-1926 http://www.network54.com/Forum/540364/ Network54 - B.Y.O.P. http://www.network54.com/images/54-rss.gif http://www.network54.com/ 88 33 Network54 - B.Y.O.P. 1915 Dust Proof Trench Watch Prototype--posted by Anastasios http://www.network54.com/Forum/540364/message/1220651678/&pp=x Hermetic--ca. 1924-25, "Kents"--posted by WorldOysterWatcher http://www.network54.com/Forum/540364/message/1173839156/&pp=x 4299--9kYG "Dunklings" hallmark--35mm--posted by Chin http://www.network54.com/Forum/540364/message/1173837835/&pp=x Full Hermetic--silver case, enamel dial, 33mm--posted by chin http://www.network54.com/Forum/540364/message/1173596212/&pp=x Rebberg movement in Borgel case--ca. early 1920s--32mm--posted by chin http://www.network54.com/Forum/540364/message/1173596133/&pp=x Pre-Oyster--silver case, enamel dial--posted by chin http://www.network54.com/Forum/540364/message/1173595997/&pp=x