I have had a few member reaching out in regards to the timegraph and how to read it. Repost from RWG. Beat Number Frequency, the vibration of a movement. The number of balance wheel swings per hour or how many times the watch ticks per hour. This is a preset, depends on the watch you order...
forum.replica-watch.info
Bear in mind that the above readings are now, before shipping, and stuff can get messed up (or not) during shipping.
Check the numbers, and if ok, give the ok, but when it arrives, if ya really want to check again, some apps do it afaik (not sure on accuracy)
I see some members obsess over 0s/d etc, but thats not something that bothers me.
For example, are ya really gonna get stressed, or lose sleep, over 4s/d, 28s/week which is approx a minute a month.
As for other numbers 0.00 beside an error number seems good to me

and 280 is within the range of great.
Am sure the experts, if they see this, could chime in, but if that were my watch I'd be ok with it.