60s vintage watch mens Universal Genève Gilt Shadow Automatic microtor 1-66 Ref. 566101 ultra slim thin serviced

Case:
o   Gold plated “C” shape and back in stainless steel ref 566101 serial 2710673
o    Fine condition with strong geometry
o   35mm without crown / 37mm lug to lug  / 8mm thickness / 18mm width 
o  Original crown 

Movement:
o    Mechanical automatic microtor UG 1-66 25J -  serviced by watchmaker on November 2025
(movement was disassembled, washed, lubricated)  - photo of timegrapher

Dial & Hands:
    o Golden in good condition, minor marks at 12 o’clock

Bracelet Material: 
  o New 18mm black leather with generic golden buckle
 
Conclusion / Condition: 
A watch of refined elegance with the famous Microtor movement, which gives it a slim case, and is in good working order.

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