Jaeger-LeCoultre Master Control
A plain round watch tested for a thousand hours before it left the factory.
The Master Control came out in 1992 and showed that Jaeger-LeCoultre was back as a maker under its own name after the quartz crisis. The range has since gained chronographs and calendars.
Materials: Steel or gold; self-winding movement
Manufacture: Made in Le Sentier; every watch undergoes a long test.
The round case and the clean dial.
The words 1000 Hours Control on the caseback.