In general, the Watches Supplier will told you the sub-dial of Chronograph must have the function, Now most chronographs have three small dials +3 buttons. The position and shape of the small dials and buttons of different brands and models are different. However you change the watch case or the design, the dial scales are the same.

The small dials’ function are: minute counter, hour counter, small seconds dial. The two buttons’ function are: start/stop record, reset to zero.

The style of the chronograph is different. The positions of several small dials and buttons are different. You can see the numbers of the small dial or check the manual instruction. The maximum number of the minute dial is 30, which can record 30 minutes. The maximum number of the hour dial is 12, which can record 12 hours of hourly. The second hand of the chronograph is used for timing. When the timing function is not activated, the second hand is stationary at 12 o'clock.

Luxury Watches Manufacturer tell you how to use:

Press the Time button to start to record, second hand starts to move, the second hand walks one circle, the minute hands move one space; the minute hands Move a circle, the hour hands takes one space, and so on.

When the button is pressed again, record stops, and the scale indicated by the second hand and the hands Indicated is the Record.

After the time is completed, press the reset button and the chronograph will be reset to zero.

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