Repair rates are here:

http://www.classicwatch.com/vintage-watch-repair/

The orginal crowns are not always there, but there are plenty of 14k alarms.

Hard to tell for sure, but it does sound like a mismatch. I'd need to see photos.

It really depends on the style and exact model, but $2k might be a little high, maybe more like $1600 for a manual wind US market alarm.

Sorry but I do not have anything for this model in particular. The sub seconds can be trimmed.

That serial would date the movement to 1955. I don't think it's worth more than $300-400.

It's genuine, but I don't think the gold filled watches will be all that valuable. It's probably around 1960. What is the movement serial number?

Sorry, I don't have any info on it. It's pretty rare, not sure I've had one in the past 10 years.

Around 1959

Probably not that high, the lugs are bent, the dial is stained and the case is gold plated. Maybe $4-500 as it is, hard to say for sure as items with condition issues are not easy to sell.

Yes, it is genuine. Probably late 1950s / very early 1960s.