Ok...so what the heck do I have? Just checked my date numbers and all the "1"'s do not have serif EXCEPT for "1" and "11" which all have serif???? Is mine a real UPO with swiss ETA??? I bought it from another member but I was never certain of this...
Most of the "1"'s are like below (no serif):
"11" and "1" have serif:
Most of the "1"'s are like below (no serif):
"11" and "1" have serif: