I don't know how to specify the size, but if you will send me your address, I will send you three or four of these screws. I had some made, and was told that they are a unique size, etc. . . . wouldn't you know it, everything about these old Heuers is unique!
Jeff
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: I'm sure this must have been discussed previously, but I'm new to all of this. Can someone please tell me the exact screw size for the '3' that mount the dashboard chronographs to the backplate.
: Thank you, Dan