Vintage omega pocket watch help!

[Flip2285]

Hello Everyone! I'm very new to the omega world and just purchased a vintage omega pocket watch. Everything look legit to my untrained eye but I'm hoping to get a little help with information on this piece. Here is what I know so far...

1) it was made somewhere between 1903 and 1923.
2) movement and case seem legit based on my research.
3) may have been redialed at some point but not sure when or by who. If it has been redialed I am thinking of purchasing an oem dial that is more period correct

 

[bubba48]

The watch is from 1926/27, the case is legit and the dial original

 

[Flip2285]

bubba48

The watch is from 1926/27, the case is legit and the dial original

Thank you!

 

[JimInOz]

bubba48

The watch is from 1926/27, the case is legit and the dial original

I agree.

Looks to be a caliber 40.6 L 15P which was introduced in 1923.
It's badly in need of a service judging buy the position of the regulator arm.