Certina´s new DS-2 Chronograph is certified by Contrôle Officiel Suisse des Chronomètres (COSC) to be accurate up to a 1/100th of a second. – Watch-Insider.com
490 USD] Certina DS-2 PreciDrive Titanium 1/100th Chronograph - FULL SET | WatchCharts
Certina DS-2 PreciDrive Titanium 1/100th Chronograph - FULL SET | WatchUSeek Watch Forums
Certina DS-2 Limited Edition Watch With High-End PreciDrive Movement | aBlogtoWatch
Certina DS-2 PreciDrive Chronograph for $754 for sale from a Private Seller on Chrono24