7750 help - stop after 12hr after 15-18times winded

[jackermru]

after i fully winded the watch i give it a little shake but when i go sleep , the watch is left on the table and after 12hr it stops completely , which reserve power i know should be around 30hr

 

[jackermru]

Omega - Speedmaster Racing Master 40mm SS/RU Dark Blue Dial HKF A7750

 

[Zeta7]

Buy a winder, get it serviced, or sell it.