Is the amplitude acceptable for this Noob ROO 42mm?

[kobexu]

Hi all,
I just received my QC pics of the Noob ROO 42mm chronograph. The timegraph reads the amplitude to be 263, which I believe is a bit below the acceptable range. I would like to hear your valuable opinion whether you would RL because of this. Picture is linked below. Appreciate your time and help!

https://imgur.com/a/fzM3R7q

 

[slaughterer62]

263 is fine as the sec@12 transfer gears generally reduce amp of the A7750 by 30-40 degrees. You can get higher, but only through a thorough and competent service.

 

[kobexu]

263 is fine as the sec@12 transfer gears generally reduce amp of the A7750 by 30-40 degrees. You can get higher, but only through a thorough and competent service.

Thank you for the input, learn something everyday. Is low amp only impacting timekeeping? I've read that high amp will actually cause the movement to knock.

 

[slaughterer62]

For this movement I would not really consider your amplitude low. It can be improved, but only with some effort and know-how.
Here is some additional information:
https://wahawatches.com/watch-talk-whats-the-amplitude-of-a-watch/

 

[legend]

Hi all,
I just received my QC pics of the Noob ROO 42mm chronograph. The timegraph reads the amplitude to be 263, which I believe is a bit below the acceptable range. I would like to hear your valuable opinion whether you would RL because of this. Picture is linked below. Appreciate your time and help!

https://imgur.com/a/fzM3R7q

This is healthy for an A7750 sec@12 movement. Don't worry.

 

[kobexu]

Thank you guys for your input! With Amp seems ok, what has started to concern me is the beat error which is close to 1 ms, would you RL because of this?

 

[legend]

Thank you guys for your input! With Amp seems ok, what has started to concern me is the beat error which is close to 1 ms, would you RL because of this?

If you can, try to get one with 0 or 0.1ms beat error. Remember though that the timegrapher shot is s snapshot of how the watch is performing, it will perform differently in other positions.