70’s vintage watch mens NIVADA F77 manual wind FE blue serviced

Case:
o   Chromed wit back in stainless steel, serial 40043 and inside 5766
o   Fine condition with strong geometry
o   36mm without crown / 36mm lug to lug  / 8.5mm tickness /  
o   Plexiglass with marks, and a crack at 3 o'clock
o   Original nivada crown
 

Movement:
o   Mechanical manual France Ebauche FE 233.68 -  serviced by watchmaker on March 2025
(movement was disassembled, washed, lubricated) - photo of timegrapher

 
Dial & Hands:
    o  Untouched blue with minor marks 

Bracelet Material: 
  o  Vintage Blue leather with generic chromed buckle
 
Conclusion / Condition: 
Nice and rare piece,in good working condition..

please see photos as they are part of the description.
No box or pappers, no water proof test, sold as is, any question feel free for ask...
Keep in mind that it is a vintage watch, it is normal to be 1/2 minute early or late
wrist-treasure