Hi-it's unlikely this is in any way original. You're correct in the anomalies but also the fact the (later) hands are also incorrect colour-the black edging matches the S, not the N dial.

I can only guess the movement, case (depending on serial number) and dial belong together, the rest has been changed over time.

Hope that helps?
Steve

: Hi, I'm a bit confused by this one: Caliber 11, 1st exc dial and
: sweep hand (red), 3rd exe. hands, 2nd ex tachy ring. (Pushers
: are wrong) Can this be a legit original condition? Thanks for
: your help!