I've liked the Sinn 358 for a long time so when I saw a cheap 358.SA online, I swooped it up.
But it arrived today and it has a solid case back. I thought all SA models had a skeleton case back.
I want the SA with the Sapphire crystal. I'm quite indifferent to the case back. But I want a sapphire dome in the front.
Do you know how I can confirm that I bought an 358.SA and that this watch does not have an acrylic dome?
On the back of the watch is a reference 358 0972. And the watch has German weekdays. Don't know if that matters...
Thank you so much for any help you can offer!