If the hands fail to move or move abnormally even after recharging
How to use the chronograph
Seiko How To Video: Solar Chronograph with Power Reserve Indicator - YouTube
SSG019 – Seiko USA
Seiko How-To Video: Perpetual Chronograph With Caliber V198 - YouTube
Seiko SSC017 chronograph minute counter does not move until 2min have passed and chronograph stops after 62min; Reset button not working; What to expect upon opening? : r/watchrepair