Randy, these are out of stock currently, but the Trijicon CZ-02 are what you need. budsgunshop.com/catalog/advanced_search_result.php?keywords=trijicon+cz02

Dawson Precision are the best. You can actually call and talk to the machinist and get what you want too.
https://dawsonprecision.com/dawson-precision-cz-75-p-01-fixed-carry-tritium-rear-sights/

I do not have a CZ, but I would consider item# 17777. They are not to pricey either at $70. And they have price match so you can save more $. I see no reason they wouldn't work, advertised for both CZ75s and CZ85s. But its really about what you like.

Randy, here's the item that fits your firearm
Trijicon Tritium Night Sights CZ-75 CZ 75 CZ-99
budsgunshop.com/catalog/product_info.php/products_id/32524/Trijicon+Tritium+Night+Sights+CZ-75+CZ+75+CZ-99

Here is another option but pricier. In stock now. budsgunshop.com/catalog/product_info.php/products_id/19911/Trijicon+RMR+Sight+Adjustable+%28LED%29+-+6.5+MOA+Red+Dot

Hi Randy I really like the Trijicon HD 3 Dot Night Sight Set.