Longines La Grande Classique Quartz 36mm Midsize Watch

No rating	Does not allow contact with water
30m/99ft – 50m/165ft	Allows for contact with water such as washing hands and rain
50m/165ft – 100m/330ft	Allows for light poolside swimming
100m/330ft – 200m/660ft	Allows for swimming, snorkeling and showering (do not expose to hot water)
200m/660ft – 500m/1650ft	Allows for impact water sports such as board diving and scuba diving
500m/1650ft +	Appropriate for serious deep water diving.

Learn more about Water Resistance.

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Quartz Movement: A quartz movement is a battery powered electronic watch movement. The movement features a miniature quartz crystal that oscillates at a precise frequency when a current is applied to it. A circuit board then counts the oscillations to then generate regular electronic pulses – 1 per second. A quartz movement is generally more accurate than a mechanical movement. Click here to read more about what to expect from a quartz watch.
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