30's vintage watch Omega Art Deco ref. CK 615 Scarab style cal. 26.5 SOB

From 1939 pre WWII this rare Omega Art Deco ref. CK 615 Scarab style with fancy lugs, recently serviced by watchmaker..

Case:
o    Stainless steel serial 9814491 with scratches and marks all over
o    Fine condition with strong geometry
o   30.5mm without crown / 40.5mm lug to lug  / 9.5mm tickness /  17mm lug width
o    Plexiglass in good condition 
o   Original crown
 

Movement:
o    Mechanical manual wind cal. 26.5 SOB serial 9063453 -  serviced by watchmaker on July 2021
(movement was disassembled, washed, lubricated) 
despite being reviewed by the watchmaker, take into account that it is an 85-year-old watch, it is tolerable that it delays or advances a little, above all this is a collectible watch!
 
 
Dial:
    o Untouched with evidente signs of age, namely between 1 and 4 o’clock, arabic numerals
 

Bracelet Material: 
  o New 18mm black in leather with generic buckle
 

Condition: 
A rare distinct piece in working condition, hard to find today
 

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...