20 October 2011
<div style="display:none;"> To avoid any accidental rotation or difference in the dive-time indication, the <a href="http://www.pureintime.net/wristwatches/audemars-piguet-swiss-replica-watches.html">Audemars Piguet Replica Watches</a> bezel turns one way only. It's been made with 120 clicks to allow adjustment to some half-minute, having a obvious seem signal throughout its rotation. </div>
Their research is published in Nature Communications. See links below for access to the article and associated press coverage.