Jaeger-LeCoultre Made Chronometers? They Did, For A Very Short Period of Time, and We Found One

What is a "chronometer"? We've answered this a few times before, but couldn't hurt to do it again.  A chronometer is a watch that has been certified by the Contrôle Officiel Suisse des Chronomètres or "COSC" to be accurate within a specified range each day.  The most well …

Imported: 7. Oct 2009 (15:30), Wristwatch News, Reviews, & …

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