Introduction; Accuracy And Precautions For Use - Jaeger-leCoultre REVERSO CLASSIC MEDIUM THIN Instructions For Use Manual

INTRODUCTION

We would like to thank you for the confi-
dence you have placed in Jaeger-LeCoultre.
Our Maison has applied all its expertise and
exacting standards to the creation of this
model.
We invite you to consult the operating ins-
tructions and hope your Jaeger-LeCoultre
timepiece brings you great joy.
ACCURACY AND
PRECAUTIONS FOR USE
MANUALLY-WOUND OR AUTOMATIC
MECHANICAL WATCHES
The accuracy of watch models with
mechanical movements is determined by
the balance wheel. This oscillates at a rate
of 21,600 vibrations per hour. Despite all
the care that the master watchmakers of
the Jaeger-LeCoultre Manufacture have
lavished on building and assembling your
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