What does Chrono 30 and mAgic 40 stand for - Washing Machines

this is a chronograph I think and what you are referring to as the long second hand is actually the chrono hand the seconds hand is at 9 oclock on this model and the smaller hand that is moving simultanusly is actually the chrono revolution counter

pull the crown out to second position press start button till it goes to 12 push crow back in,,,,,,,

Press mode button until only digital seconds are displaying.
Hold both chrono buttons until you see the word sync on display
Press each chrono button until hour and minute hand is at 12:00
Press mode button

From the time mode, just press mode button once and the word "chrono" will appear.

The small bottom dial is seconds counter and there is no option to set or reset it as it is part of the main gear train - it just counts the seconds. Top right dial is 1/10 seconds counter and runs only when the chronograph function is engaged. One full circle indicates 1 second. Top left dial is 30 minutes counter and runs only when the chronograph function is engaged. One full circle indicates 30 minutes, two circles = 1 hour. The big centre seconds hand is actually Chronograph hand and runs only when the chrono function is engaged. So, the chronograph hand and two top dials works all together when chrono function is engaged. To start chrono: push upper button once. To stop chrono: push upper button again (once). To return all hands to zero: push lower button once. There is another option: if you already stopped chrono by pushing upper button, but want to continue counting without returning hands to zero, push the upper button once more and the counting will start from the point where it stopped. You can repeat this as many as you wish - it will count on and on, till you will stop it and reset to zero. Fine tuning of chrono hands can be made by pulling the crown half way out and while leaving in this position pushing and holding one of the push buttons (which one - depends on movement caliber). Watch has an tachymeter function as well (big inner ring). Learn how to use it by browsing through my Tips and Tricks- it is explained there. Rate me, please.

Pull the crown out as if to set the time then press the chrono pusher,this will advance the chrono hand.

10w30 info from the owners manual

Setting Time after setting it, shows other type of settings 24/12 hrs, beep, chime and it shows Chrono where you can display or not. :)

the control switch tripper problem that switch has to be replaced with a tripper.

I also own a PRS200. The two buttons on the right and top two subdials are for the chronometer function.

The top right button starts and stops the chronometer function: First press starts the chrono. Second press freezes/stops it, so you can record your time. Third press resets the chrono.

The bottom button is for the lap function: on the first press, it freezes the chrono in order for you to be able to record your "lap time", but keeps the chrono running in the background (you don't see this, it's the movement that does this mechanically). When you press it a second time, it jumps back to the running chrono time. You can then press it again to get another lap time, and so on...

In chrono mode, the top right subdial shows the milliseconds, the second hand shows the seconds, and the top left subdial shows the minutes (up to 30 minutes).