Dr No[Moderator Omega - Wristscan]
37748
The ticker in your new Connie . . .
. . . was the last of the line - Omega's cal 752 was the swan song for their famous line of 30 mm movements. 1968 or 9, if not mistaken.
That cross-hatch dial engraving might've been more common to gold dials than steel; going by memory, it seems most of the similar ones I've seen were precious metal. You did well, Ken!
Best,
Art