....and congratulations !
Great choice - I've not seen this one in real and I'd love to learn a bit more about the dial specifically.
As I understand it's "grained silvered", or probably better "frosted silver" - it would be great if you could take a picture or describe it a bit more. If it's only close to what this used to be in the past it certainly must look great in combination with white gold.
Best regards
Suitbert