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Verfügbare Sprachen
Verfügbare Sprachen
pointing to the lower area B. Your watch will
continue to function. It should be wound at this
point, however, because the accuracy of the
time display may start to decrease as the reser-
ve runs down.
If the winding spring has uncoiled completely
and the watch has therefore run down, the hand
will be at the bottom of area B.
A
B
Water resistance
The water resistance of the Streamliner Perpe-
tual Calendar is certified up to 12 bar. Please
note that the crown must not be opened under
water.
In order to keep your watch working properly,
the water resistance of your Streamliner Perpe-
tual Calendar should be tested by an authorised
specialist every time the case is opened.
In general, we recommend that you have this
checked at least once a year by an authorised
specialist.
You can then be sure that your Streamliner
Perpetual Calendar is water resistant.
The metal bracelet
To adjust the metal strap to the right length for
you, please contact an authorised specialist.
They will adjust the metal strap so that it fits
your wrist perfectly.
Cleaning and Service
Your Streamliner Perpetual Calendar is a true
mechanical watch, with each of its individual
components manufactured from the finest ma-
terials. Wear in the moving parts of mechanical
watches is perfectly normal, but it can lead to a
slight residue building up in the movement. This
residue can combine with the oil in the bearings,
which may reduce the service life of individual
parts. We therefore recommend that you take
your watch to an authorised service point at
least every five years for cleaning and service.
During this process, the case and movement will
be completely dismantled and then will be tho-
roughly cleaned, recalibrated and lubricated.
Technical specifications subject to change
August 2021
Version 1.0
9
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