60s vintage watch mens Olma chronograph landeron 48 gold

Case:
o   Gold plated (gold bath applied) with back in stainless steel
o   Fine condition with strong geometry
o   35mm without crown / 42.5mm lug to lug  / 13mm thickness / 18mm lug width

Movement:
o   Mechanical manual wind chronograph Landeron 48 -  serviced by watchmaker on September 2025
(movement was disassembled, washed, lubricated)

Dial and Hands:
    o  Untouched 

Bracelet Material: 
  o 18mm racing dark blue leather, with generic golden buckle

 
Conclusion / Condition: 
A rare olma 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...
Keep in mind that it is a vintage watch, it is normal to be 1/2 minute early or late
wrist-treasure