Omega 1120 Timing Check - Power Reserve

I have a question please regarding the timing check at the end of servicing an omega 1120 calibre. The omega technical sheet for this calibre states the power reserve shall be 44h. My question, more specifically is what are the criteria for the check? At 44 hours post full wind the amplitude was only 140o and rate has fallen to -28s/day. As a pass, would it be suffice to simply affirm the watch is still ticking? Or should other criteria be met such as max delta or min amplitude? Thank you in advance.

Regards, Darren

Thank you🙂