70's vintage watch mens Longines Ref. 1586 automatic L890.1 steel C case

Case:
o   All in stainless steel "c" shape case ref. 1586 1 890 and serial 17637262 and inscriptions on the back engraved
o   Fine condition with strong geometry
o   33.5mm without crown / 40mm lug to lug  / 10.5mm tickness /  18mm lug width
o   Original crown

Movement:
o   Mechanical automatfic longines L890.1 25jewels serial 52763116-  recently serviced by watchmaker  
(movement was disassembled, washed, lubricated) - photo of timegrapher
quickset date
 
Dial & Hands:
    o  Untouched silver in good condition

Bracelet Material: 
  o  New 18mm black croco leather with generic steel buckle
 
Conclusion / Condition: 
elegant vintage Longines in great working condition and great 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...