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DIVING FLANGE
The Jaeger-LeCoultre Polaris Mariner Memovox
watch model features a unidirectional rotating
flange (can only be turned anti-clockwise), with
an index marking every minute. It can measure
a particular time using the luminescent white
triangular marker as a reference point in relation
to the hour hand or minute hand.
To set the diving flange, crown B can be
unscrewed by turning it anti-clockwise. When
the crown is unscrewed, an orange ring is
visible. You can now set the diving flange. To
do so, simply rotate crown B clockwise to the
desired position. Once the flange has been set,
remember to retighten the crown to lock the
flange and ensure the watch's water resistance.
Note: if the orange ring is visible, the watch’s
water resistance is not guaranteed and the
flange is not locked.
