I have a few questions about the case of a SM 300 165.024. Inside markings 165.024 CB. The lugs shape are quite similar to the 105.012-66 Speedmaster, except the facets which are absent on the SM case. There are some hardly visible marks and a few tiny scuffs, (possibly polished) but a very nice look overall. Almost no signs of corrosion, or marks on the inside back or under gasket. I have tried to compare with a few 165.024 CB i found online (links bellow), but i am still not sure if this one is real. A few others i found online with the same specs: http://omegaforums.net/threads/fire...550-1-000-bracelet-needs-service-repair.9920/ https://plus.google.com/photos/102099872295300783580/albums/5893452292120972449?banner=pwa http://www.chrono24.fr/omega/165024...--id2873849.htm?id=2873849&picnum=11&tab=pics http://themasterofspeed.tumblr.com/post/42421592499/omega-seamaster-300-cal-550-ref-165-024-cb http://forumamontres.forumactif.com/t80921-revue-omega-seamaster-300-165-014-et-165-024 I only had a 166024-67 SC at hand to compare with. All the sizes match. The bezel thread on the inside is identical. Bezel has same size. The back case has the same size (the 166024 being a bit taller). Top case has same size, either from lug to lug, either between lugs, either with crown or without from 3 to 9, either size from 12 to 6 between lugs. Your help would highly be appreciated. /F