Η μέθοδος στεγανοποίησης δεν άλλαξε.
Ο δείκτης χρησιμοποιήθηκε μόνο σε λίγα στρατιωτικά ρολόγια. Ήταν απαίτηση του Αμερικανικού ΠΝ.
Ανάλογο δείκτη έχει η Sinn σε αρκετά ρολόγια της.
Να τη λέει η ίδια η Sinn:
Why does a water-resistant watch need dehumidifying technology anyway?
The beauty and fascination of owning a SINN watch are enhanced by the knowledge of the fine mechanical precision of this object of daily use. Nonetheless, no matter how accurately the individual components are made, friction and wear must be minimized so that they function durably. Thus high-quality synthetic oils are used to ensure optimal lubrication of the movement bearings. This remains an unavoidable process in all mechanical watches. Humidity, however, accelerates the aging of the oils. How does moisture get into the watch? Water is always present in the atmosphere in gaseous form, which is why it can penetrate the seal systems of a watch case. Temperature changes then cause microcondensation, permitting water to collect in liquid form on exposed parts of the movement. The consequences: The efficiency of the lubrication deteriorates. Electrochemical corrosion, wear and friction increase, reducing the amplitude of the balance. The watch runs with decreasing accuracy and must finally be reconditioned. Our engineers looked for solutions to this problem and found them in the form of Ar-Dehumidifying Technology.
Το λουρί είναι το ρολόι.
