Today, all Jaeger-LeCoultre timepieces except the Calibre 101 and the Atmos undergo the “1,000 hours test”. This test, however, originated with the Master Control line, born in 1992 with the goal of improving reliability and accuracy by subjecting every completed watch to a battery of six tests lasting 1,000 hours, or nearly six weeks.
David Duggan Ref: JLC 371
Model Ref: 153.882.743
Case: Steel
Bracelet Color:
Bracelet Material: Watch on Leather Strap
Gender: Male
Availability: False
Case Material: Steel
Box: True
Certificate:
Archive Extract: True
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DAVID DUGGAN WATCHES ARE MEMBERS OF THE BRITISH HOROLOGICAL INSTITUE LTD, NAWCC AND LAPADA
