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5.9 Shock absorption elastomer ring
The shock absorption ring consists of an elastomer ring to safeguard the
movement. It encircles the entire movement and dial, allowing the caliber
crown stem, spring and dial to slightly move while absorbing the impacts.
External forces have signicantly less chance to hinder the movement. For
added protection, the ring extends outward and above the dial to protect the
sapphire crystal. This ring is made of elastomer, a rubber material which is
both exible and resistant, offering extended lifetime and resistance to UV
and sunlight. The unique structure of the system – inspired by architecture,
industry and sport equipment – absorbs and releases impacts’ energy.
5.11 DuraLOCK
®
Patented screwed-in crown
The patented winding crown DuraLOCK
®
guarantees superior water and
shock resistance, even at the most vulnerable area of the case, the crown,
which is among the most at risk parts of a watch. When using the crown to
set the watch, the case is exposed to dust, water and other elements that can
cause permanent damage. The DuraLOCK
®
patented screwed-in crown was
developed in-house by BALL to ensure high-grade security. When the case
is locked, the winding stem sealing system ensures the movement remains
clean and its waterproof capabilities always intact. The DuraLOCK
®
also
delivers easy and comfortable time setting and hand winding and ultimately
avoids damaging the mainspring by over-winding.
5.12 Screwed-in crown with special protection design
This special crown cap delivers robust protection to the crown. It consists
of a protective cover that ensures the crown has been properly screwed-in.
It absorbs shocks and releases energy for impermeable, high grade security.
To access the crown, the protective cap must be unscrewed.
5.10 Patented crown protection system
A special crown protection system was designed and patented for the
Engineer Hydrocarbon series to guarantee its exceptional water resistance.
A protective plate is placed around the crown, which ensures the crown is
screwed back to its original secured position after time adjustment.
To unlock the crown protector, depress the button and rotate the bar counter-
clockwise. The crown can then be unscrewed for adjustment or winding.
After fully screwing down the crown, move the crown protector into place
by pushing down rmly until it locks.
ENGLISH
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