Here’s mine for comparison
View attachment 1051621
There were apparently 2 makers of these bracelets, Kreisler and JBC- mine is JBC. There is also a high profile link and low profile link. The endlinks were made to fit a few different models apparently, but they are 17.5mm and we’re never a perfect fit.
Here is an original ad showing the bracelet
View attachment 1051624
Click to expand...