In a Ebay ad a 20's watch with a dust cover claiming it to be "THE WATCH HAS THE RARE HERMETICALLY SEALED MOVEMENT IN IT "" """ "
mybulova_admin
Posted March 8, 2012 - 10:17pm
William Smith
Posted March 8, 2012 - 10:20pm
Gerard
Posted March 8, 2012 - 10:35pm
mybulova_admin
Posted March 9, 2012 - 2:17am
Reverend Rob
Posted March 9, 2012 - 2:32pm
Hermetic watches at one point were cases within cases, (Omega Marine, Tavannes Borgel, etc) and evolved into front loading compressor cases with no removable caseback. No one uses the term anymore, as dive watches now display their depth ratings on the dial. The Bully in question (a curvex, too, no less) as gsnowx1 and admin points out, is merely a celluloid dust cover, and is really not sealed in any way.