Thank you, Sam, for all your hard work in clarifying

Nov 21, 2007,10:02 AM
 

this stupendously confusing bit of Omega nomenclature and history!

If you like you are welcome to add this picture of the 28mm Jubilee Cal. 341:



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Omega Bumper Automatics

 
 By: SamJH : November 19th, 2007-18:12
I've always been fascinated by early Omega automatics -- the bumper or hammer automatics. There were two sizes: 28.10 mm and 30.10 mm, and the movements lifespan extended through Omega's beginning to use calibre numbers in 1949 so there were initially siz...