Postby Aguest » Sun Jul 03, 2016 10:01 am
This reminds me of the Swiss Pocket Watches which are marked for 14k gold in many places except for the top of the watch where it attaches to the watch chain ::: This part is very low gold content, and has an obscure very tiny manufacture's mark that designates it as such ::: My best guess is that where there is a lot of physical movement, it would be beneficial to have a very durable metal with low gold content and higher content of stronger metals :::
But still, would 925 silver be stronger than 14k white gold? It still doesn't make sense, but this is the best I can offer. Sometimes the clasp or stem of an object is of a different metal composition, and I assume it is to protect against excessive physical movement. But really, in this case, my best guess is that the factory didn't have 14k clasps on hand so they used a 925 silver clasp? It would match the 14k white gold color anyway, so the maker just put it on there?
Unless it is an after-market replacement clasp, which it could be, maybe the original clasp broke off and the maker chose a 925 silver clasp as a replacement clasp.