Cal. No. H80*
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Chronograph
Using the chronograph
- Push the crown in to position 0.
- Press and release the upper right button B.
- Start measurement.
00 minute 00 second is indicated.
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Be sure to reset the chronograph after measurement.
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Pulling out the crown will stop and reset the chronograph.
To stop using the chronograph
- Reset the chronograph.
- Press and release the lower right button A.
The watch returns to normal indication.