28
“1000 HOURS CONTROL”
TEST
The Jaeger-LeCoultre Manufacture pays
close attention to the quality and to the
final checks of its watches.
The 1000 Hours Control is a series of in-
ternal qualification tests for each of the
models in our collection, as well as inter-
nal tests on the production of your watch,
which go beyond official timing tests.
These tests include checks of the move-
ment before and after being cased up
in the watch and cover the whole watch
once it has been assembled, in the condi-
tions closest to daily wear.
The “1000 Hours Control” legend, or the
“
” seal engraved on the back of the
watch certifies that each of the models
from our collection has successfully under-
gone all of the qualification tests, and that
your watch has successfully undergone
all of the production tests. These ensure
regularity of rate, resistance to variations
Содержание Master Ultra Thin Date
Страница 11: ...ENGLISH 33 At the stroke of the hour push the crown back in to position 0 The watch starts running again...
Страница 12: ...34 2 3 1 1 Hour hand 2 Minute hand 3 Crown MASTER ULTRA THIN 41...
Страница 15: ...ENGLISH 37 2 3 1 5 4 1 Hour hand 2 Minute hand 3 Crown 4 Central seconds hand 5 Date MASTER ULTRA THIN DATE...