Earlier quoted context omitted.
Not trying to be snarky, genuinely interested: what are the advantages of the superior movement?
The gears are manufactured to better tolerances. This means they make a lot less noise. A cheap movement can be heard across the room, a Seiko is silent. Because the parts fit better, there is less friction. Less of a load on the motor means the battery lasts much longer in a Seiko. They also keep time better.
I laughed out loud as I can hear my alarm clock ticking 8ft away thunk, thunk, thunk, thunk quite loudly. You can actually hear it from the living room if the TV is off, perhaps I should look into something made a bit better.