70's vintage watch mens Certina blue ribbon green dial rare big case steel 38mm

Case:
o   All in stainless steel with marks and scratches all over,  ref 5801 192 serial 7985252
o   Fine condition with strong geometry
o   38mm without crown / 42mm lug to lug  / 11mm tickness /  20mm lug width
o   Not original crown

Movement:
o   Mechanical automatic cal 25-651 -  serviced by watchmaker on July 2024
(movement was disassembled, washed, lubricated) - photo of timegrapher

 
Dial & Hands:
    o  Untouched spider green, some details to take into account like the "swiss" jumping a little

Bracelet Material: 
  o  New 20mm brown leather with generic steel buckle
 

Conclusion / Condition: 
Very nice vintage certina and a model rare to find in particulary

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...