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Winding the mainspring
This is an automatic winding mechanical watch, using a mainspring as power
source. When wearing the watch, your hand's movement rotates the oscillating
weight to wind the mainspring automatically.
• When your hand's movement is small and/or a few, winding may become
insufficient.
• Once the mainspring is wound fully, the watch will run for about 42 hours.
• You can check the winding amount of the mainspring (power reserve indicator,see
page 10).
For optimal performance, wind the mainspring frequently.
• You can wind the mainspring manually (see page 9).
8
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