1977 Gitane TdF?

[Mace]

Hello!
I recently acquired this french spec Gitane, which is almost certainly a 1977, but I may have perhaps incorrectly assumed it to be a TdF.

Hope you can help.
Cheers,
Mace.

[Mace]

COMPONENT MAKE MODEL
Frame Gitane 1977 "Tour de France"?
Fork Gitane Unknown, not R531.
Lugs Prugnat S4?
Fork crown Nervex DuBois
Fork dropouts Simplex
Rear dropouts Huret "Honeycomb"
Front hub Normandy Luxe Competition 36H
Rear hub Normandy Luxe Competition 36H
Quick release Maillard MM Atom
Freewheel Atom Brevet?e SGDG 14-19
Rims Mavic Championnat du monde sur route.
Spokes WWS 1.8mm straight gauge
Rear Derailleur Simplex Prestige Criterium LJ 2000
Frt Derailleur Simplex Criterium SX A22
Gear Levers Simplex Criterium or Super LJ
Seat Arius Gran Carrera Special
Seat Post ??? 26.2mmOD
Front brake Mafac Competition
Rear Brake Mafac Competition
Brake Lever Mafac ??? Comps were drilled?
Crankset Sugino Mighty 171 M-14 G-3
Tyres Hutchinson Tubular GTX80 Corse
Pedals Iberia Corsa
Stem Guid??
Handlebar Guid
Headset Stronglight P3?
Chain Sedis