70's vintage watch mens diver plongee Triunfo Unic automatic ETA 2836 burgundy

From 70's this very rare Triunfo Unic automatic Eta movement recently serviced by watchmaker, with robust and big case and lovely burgundy dial...

Case:
o   Metal chromed with back in stainless steel with marks and scratches all over, ref. 11157 / 45
o   Fine condition with strong geometry
o   39.5mm without crown / 42mm lug to lug  / 12mm tickness /  22mm lug width
o   Crystal in good condition
o   Bi directional bezel

Movement:
o   Mechanical automatic ETA 2836 - quickset date  & day in portuguese and english -  serviced by watchmaker on November 2022
(movement was disassembled, washed, lubricated) 
 
Dial & Hands:
    o  Fantastic burgundy color,  lume preserved

Bracelet Material: 
  o  New 22mm dark brown leather vintage look
 
Conclusion / Condition: 
A rare vintage diver that you certainly won't find on the internet much less on the street in good 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...