Seems like Seiko is re-doing the Seiko 5 lineup. I’ve spotted a couple of articles on line…
Here is one: https://www.maxim.com/style/seiko-relaunching-seiko-5-sports-watches-2019-8
You’ll see not only a change in color ways etc., but a change in the Seiko 5 logo…
The article also refers to this for more info: https://www.seiko5sports.com/en/
L’chaim!
Moshe ben David