Evo,i na Reddit-u sam našao iste podatke:
"They all are good enough movements but have vastly different power reserves. The L633 beats at 28 800vph and has a power reserve of 38 hours, L619 is also 28 800vph but with 42 hours of power reserve while the L888 is slowed down to 25 200vph to achieve the 64 hours."