Just bought a 1970's OMEGA GENEVE

[IS200RJR]

Hi as the topic states i have just bought an omega geneve i have no paper work with it or box and i know nothing about this watch,
i would be interested to find out if its water proof if so up to what depth, whats the power reserve.
I also would like to get it serviced and a new glass fitted where should i go for that.
The watch was not expensive but i have to say iv really taken to it for a daily watch.
Any help would be great.
Rich

[IS200RJR]

Ok the details on the inside of the case back are: 166099 that is stamped then there is 77949 and 65478 these numbers are hand scribed ? On the workings there is 1481 and 33723521.
I will get some pics up later today.