It is kind of “I bought a new car and it feels not as fast as it should be. What do you think?” ☺️
What I want to say is, it totally depends on the movement. Modern movements have usually an instant shift, which means, it’s supposed to be in the +/- 10 minutes space. But there are other movements around, that shift continuously and that could take several hours. Examples could be movements with perpetual calendar function…