70s vintage mens Longines Conquest 1567-1 / 7971 automatic L636.1 black 36mm

Case:
o   Stainless steel with marks and scratches all over unpolished,  ref. 1567 1 / 7971 and serial 17166386
o   Fine condition with strong geometry
o   36mm without crown / 42.5mm lug to lug  / 10mm thickness 
o   Plexiglass with minor scratches
o   Original crown

Movement:
o   Mechanical automatic day&date cal. L636.1 (ETA 2836-2)  -  serviced by watchmaker on July 2024
(movement was disassembled, washed, lubricated) - photo of timegrapher
hack feature, days in portuguese and italian
 
 
Dial & Hands:
    o  Untouched black in good condition

Bracelet Material: 
  o  Original Longines croco black leather with generic chromed buckle
 

Conclusion / Condition: 
Elegant piece in great 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...