Jaeger-leCoultre Master Compressor Geographic User Manual

Introduction
We congratulate you on the purchase of your Jaeger-
LeCoultre watch and thank you for your confidence.
Endowed with a normadic travelling spirit, your Master
Compressor Geographic timekeeper offers you a global time
display. It reveals a unique patented feature : the dial lay-out
displays multipe time zones and enables incredibly simple
adjustment of the time anywhere in the world.
We invite you to consult the operating instructions and we
wish you great pleasure with your Jaeger-LeCoultre timepiece.
Accuracy
Mechanical models with manual or automatic
winding
The precision of the mechanical models is determined by the
balance. The latter performs 21,600 or 28,800 vibrations per
hour depending on the model (see technical characteristics).
Despite all the care that the Jaeger-LeCoultre master-
watchmakers have lavished on making and assembling your
watch, its accuracy is subject to the influence of gravity,
magnetic fields, shocks, as well as ageing of the oils. This
accuracy is measured by its rate regularity in various positions.
The nature of your temperament and of your daily activities
may cause slight variations in timekeeping. If you were to
notice that your watch is running slow or fast, we advise you
to take it to an approved Jaeger-LeCoultre retailer, who will
make any necessary adjustments.
Quartz models
The quartz models are accurate to within 2 to 3 minutes
per year.
Jaeger-LeCoultre quartz watches contain a battery
and electronic components. When performing
maintenance, your official Jaeger-LeCoultre Service
Centre or your authorised Jaeger-LeCoultre retailer
will take charge of their recovery and disposal in accordance
with the standards in force.
Master CoMpressor GeoGraphiC
1 Minute hand
2 Crown A
3 Compression key
4 Corrector C
5 Crown B
6 Date
7 City disc for selection of the second time zone
8 Seconds hand
9 Second time zone
10 Indication of morning/afternoon for the second
time zone
11 Hour hand
1
2
3
5
4
6
11
7
10
9
8
Master CoMpressor GeoGraphiC
- English 1/8

Jaeger-leCoultre Master Compressor Geographic Specifications

General

Brand	Jaeger-leCoultre
Model	Master Compressor Geographic
Movement	Automatic
Case Material	Stainless Steel
Water Resistance	100 meters
Dial Color	Silver
Power Reserve	43 hours
Strap Material	Alligator Leather
Clasp Type	Folding Clasp
Functions	Date, World Time

Summary

Introduction to Jaeger-LeCoultre Master Compressor Geographic

Accuracy of Jaeger-LeCoultre Watches

Mechanical Models Accuracy

Precision of mechanical models depends on balance, affected by external factors and usage.

Quartz Models Accuracy

Quartz models offer high accuracy, losing 2 to 3 minutes per year.

Water resistance of the Master Compressor Geographic

The «1000 Hours Control» Test by Jaeger-LeCoultre

Compression keys for water resistance

Adjusting the bracelet on your Jaeger-LeCoultre watch

Adjusting the steel bracelet

Step-by-step guide for removing or adding links on a steel bracelet.

Adjusting the clasp for enhanced wearer comfort

Using the fine adjustment system

Instructions to lengthen or shorten the bracelet by 4mm via the clasp.

Technical characteristics of the Master Compressor Geographic

Functions and displays of the Master Compressor Geographic model

Starting the watch and initial winding procedure

Crown B Operation for Starting

How to use Crown B to start and wind the mechanical watch.

Local time setting procedure

Crown B for Local Time

Using Crown B to set local time with stop-seconds function.

Setting the date on the watch

Second time zone setup and adjustment

GMT System and Pre-setting

Overview of GMT zones and initial synchronization steps.

Setting Time Zones with Crowns

Using Crowns A and B to select cities and adjust time zones.

City selection for the second time zone display

Crown A Operation for City Selection

Using Crown A to select cities and automatically display second time zone hours.

Daylight Saving Time adjustments for time zones

DST Scenarios Handling

Adjusting for DST based on whether the second time zone city observes it.

International Guarantee terms for Jaeger-LeCoultre products

Jaeger-LeCoultre Watches Guarantee conditions

Customer service and maintenance for Jaeger-LeCoultre watches (Page 7)

Limited Warranty for the US & Canada

Jaeger-LeCoultre Watches Limited Warranty details

Customer service and maintenance for Jaeger-LeCoultre watches (Page 8)