In this cover I reckon this guy is using a white Fender Jazzmaste with no pickguard, but I have no idea.

I've never seen a Fender guitar without a pickguard except for Jim Roots model, except that its only available in black.

Would you know if its anything other than Fender maybe?

As I really like this model!
Jim Root Jazzmaster but his headstock is different and I don't think they made them in white. It could just be something like a Warmoth body with a Fender neck.