We all ( well most of us ) love the creamy patina developed over the years on the t-dials.
Sadly most of the examples we see are of Rolexes. But it is not exclusive to Rolex. There are some pics here and there of vintage Speedies too.
Here are some pics of the patina on my t-dialed Panerai 243. Interestingly, the 6, 12 and the hands have aged a little differently than the rest of the markers, though it may not be obvious in the pics.
Let us see some pics of your non-Rolex patina.
https://i.postimg.cc/fLQmWCsy/IMG-0588.jpg
https://i.postimg.cc/LXkfJP4T/IMG-0589.jpg
https://i.postimg.cc/4NfvhW9h/IMG-0590.jpg
https://i.postimg.cc/439pTMrj/IMG-0591.jpg