70s vintage watch Omega De Ville 166.075 automatic cal 1002 gold pl serviced

Case:
o   Gold plated and back in stainless steel tonneau shape ref 166.075
o    Fine condition with strong geometry, The back cover closes differently than on regular watches.
o   33mm without crown / 39.5mm lug to lug / 9mm thickness / 19mm lug width
o   Generic crown and new generic plexiglass

Movement:
o    Mechanical automatic Omega cal 1002 -  serviced by watchmaker on November 2025 (movement was disassembled, washed, lubricated) 
quickset date and hack feature

Dial & Hands:
    o Untouched blue dial

Bracelet Material: 
  o New 19mm black leather with generic chromed buckle
 
Conclusion / Condition: 
A vintage Omega reference hard to find, 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