They made around 17,000 no-date automatic memovoxes. I presently have 2 date ones for sale, values are similar.

They made 9,500 of those movements, in a variety of case styles.

Probably not honestly, unless it has sentimental value.

If they have dials left, it's worth sending in, in my opinion. Even if you get a fairly big bill.

There is a chance the factory has a few left, and in this case, it's probably worth it to send it in, even though they will charge you $2500-3000 for the dial and the overhaul.

The watch is from 1958.

The dial is flaking and that is a big issue in my opinion. So it'll shard to value exactly as no one has dials anymore, so I will give you a wide range:

$12-18k.

The Geophysic was made between 1958 and 1961. Probably most of them closer to 1958.

Men's watch, it has an alarm function. Not much you can do to improve the dial condition other than repaint it which diminishes its value.
I'd say the current value restored around $1200-1300.

Check here for approximate costs to do that:
https://www.classicwatch.com/vintage-watch-repair/

The movement is caliber K480/CW dating to about 1959.

I don't know if it has a model name. But from the photos, the case reference number is 7837. Dates to about 1952.

Zaf