The Engineer Master II Slide Chronograph features a rather unusual -and patented- slider at 9:00 to operate the chronograph functions: sliding it clockwise starts/stops the chronograph, while sliding it counterclockwise resets the chronograph.


The Engineer Master II Slide Chronograph features a rather unusual -and patented- slider at 9:00 to operate the chronograph functions: sliding it clockwise starts/stops the chronograph, while sliding it counterclockwise resets the chronograph.
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