I tested the length of the power reserve declared by the manufacturer. I put Hulk 116610LV with the 3135 engine into the rotator for two days, gave it 1800 revolutions on both sides, took it out, and on Wednesday morning at 06:51 I measured the time on the app. The watch stopped this morning at 06:38 - it worked for 47 hours 47 minutes, 13 minutes shorter than the manufacturer's 48-hour declaration. I don't feel worried. I will repeat the test again soon.
