70s vintage watch mens Universal Geneve ref. 542137 TONNEAU thin hand wind 1-42 serviced

From 70s this universal geneve, manual wind movement recently serviced by watchmaker… 

Case:
o   Gold plated with back in stainless steel (still have a plastic sticker) with minor marks ref. 542137 serial 3477728
o   Fine condition with strong geometry
o   29mm without crown / 39mm lug to lug  / 6mm tickness /  18mm lug width
o   Plexiglass in good condition 
o   New generic crown (not original)

Movement:
o    Mechanical manual wind UG 1-42 17jewels -  serviced by watchmaker on March 2025
(movement was disassembled, washed, lubricated) 

 
Dial & Hands:
    o  Golden in good condition, minor marks at at 5 o'clock on the edge

Bracelet Material: 
  o  New old stock 18mm burgundy lizard leather, vintage look, with generic golden buckle
 
Conclusion / Condition: 
A shiny and elegant 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