system
Given the following post, respond as if you're commenting on Reddit:
human
[Interstellar] (This is a spoiler, so i'm just going to ask half the question here:) How did Cooper encode so much data...

...into that watch?  Was it playing out a loop?  What are the mechanics of the watch that it could be manipulated by gravity and still readable by the time Murph transforms into Jessica Chastain?
gpt
It wasnt that much data, evnidently small enough to transphere it by morse. And yes, it was playing in a loop. And the mechanics he manipulated, well, he created a local gravity disturbance that shifted so the arm moved back and forth. How long the disturbance or anomaly will continue is unknown, maybe only untill the clock breaks.