1940's Omega watches have been extremely well built and these early Tissot branded Omega movements are very sturdy. The watch is in very good condition for the age with its original Radium dial.  The crystal and crown are later replacements. It was just serviced and works very well. 
 
 
*** The pictures may show the reflexion of the camera lens, black spots mostly ***

Details:
Make: Omega
Model: Bumper Automatic
Reference: 2375-1
Year: 1944
Material: Stainless Steel
Dimensions: 33mm
Crystal: Plexiglass Crystal
Movement: Automatic Bumper
Bracelet/Strap: Aftermarket
Lug Width: 18mm
Box/Papers: No/No