Primarily, though, they just stretch out your subjective time by a factor of ten or more?

For him, only a few years of subjective time would have elapsed.

Coming too close to yourself in subjective time is dangerous.

So the watch would only work for ten minutes' subjective time per use.

There probably is nothing in the world so elastic as subjective time.

The trip would only be a few months subjective time.

Besides, they'd need all the subjective time they could get to prepare themselves.

You can go through some of them in seconds, while others stretch subjective time.

Sure enough, the war had been over within six months of subjective time after his departure.

"One I've lived with for 300 years of subjective time."