Real Warwick tuners are angled, also thr "W" logo size is wrong, it's too big.Although it's a little difficult to tell from the OP's pic, the tuner holes in the headstock appear to be in the correct locations for a Warwick 4 string, and the curvature of the edges of the headstock from the nut to the tuners appears to be the same as well. The TR cover appears genuine, and is in the correct dimensions - the W inlay (not easy to do if you're not a builder) is the correct font, size and location on the headstock. No doubt the headstock been reshaped a little, but again, strange that a person would go to the trouble of making a 26 fret neck, especially when their work, as evidenced by the body, is less than stellar. In addition, the fretboard beyond the 26th fret is also the same length as a Warwick (though it does not meet the body right at the 23rd fret like it should).
As far as the one wonky-looking fret goes, that could just be parallax in the photo, or poorly seated when it was refretted.
@thunderine can you post pics of the back of the bass? Specifically, the neck?![]()
Building 26 frets neck is as hard as building a 21 frets neck if you disregard the proportion of the frets spacing.
In this photo, you can clearly see the bridge is not warwick 2 piece bridge, you would see the routing for the tailpiece if this bass had original Warwick bridge installed previously.
No need for the back photos, I am far from Warwick expert, I only have/had 3. 2 Thumb and 1 SS II but I can tell you with confident that, this is not a Warwick.