I recall Stuart in Florida making reel seats for California Tackle like those. The knurling on the locking nuts appears to be different though. I may still have one or two tucked away in storage. I vaguely recall selling one or two on eBay years ago.My first thought was 665XX.
The color is off but that can happen with rewraps.
But the Reel seat and color of blank says China Sabre .
Just my thought, I'm wrong often .