IWC Schaffhausen 5027 User manual

www.iwc.com
REF. 5027
BIG PILOT’S WATCH
ANNUAL CALENDAR
REFERENCE 5027
IWE10621/10.17/1.0
OPERATING INSTRUCTIONS
使用说明
使用說明
取扱説明書
PETUNJUK PENGGUNAAN
ИНСТРУКЦИЯ ПО ЭКСПЛУАТАЦИИ
КЕРІВНИЦТВО З ВИКОРИСТАННЯ
NÁVOD K OBSLUZE

— 3 —
BIG PILOT’S WATCH ANNUAL CALENDARBIG PILOT’S WATCH ANNUAL CALENDAR
— 5 —
OPERATING INSTRUCTIONS
English
— 35 —
使用说明
简体中文
— 55 —
使用說明
繁體中文
— 69 —
取扱説明書
日本語
— 85 —
PETUNJUK PENGGUNAAN
Bahasa Indonesia
— 103 —
ИНСТРУКЦИЯ ПО ЭКСПЛУАТАЦИИ
Русский
— 121 —
КЕРІВНИЦТВО З ВИКОРИСТАННЯ
Українська
— 139 —
NÁVOD K OBSLUZE
Česky

— 5 —
BIG PILOT’S WATCH ANNUAL CALENDAR
Welcome to the small
circle of individuals who, if we are to
be absolutely precise, demand slightly
more of a watch than absolute precision.
Appreciation of a watch is more than
mere appreciation of the correct time.
It is enthusiasm for an ingenious idea.
For the interplay between precision
and imagin ation. Between time and
timelessness. Between boundaries
and infinity. Between laws to which
the entire world is subject, and taste,
which cannot be dictated to anyone.
That is why, since 1868, we have been
devoting rather more of our time to
watches that must not only run with
absolute precision but which also, with

— 6 — — 7 —
BIG PILOT’S WATCH ANNUAL CALENDAR BIG PILOT’S WATCH ANNUAL CALENDAR
every passing second, exert a fascin
ation with the great achievements of
master craftsmanship: a fascin ation
with new inventions of a technical,
material or formal nature, even if they
are concealed in minute details that are
perhaps not even visible. You are now
the owner of a beautiful new example
of this IWC trad ition. We would like to
congratulate you on your choice and
send you our best wishes for the time
you will spend with your watch, which
perhaps cannot be described with any
greater accuracy than it is here.
IWC MANAGEMENT
THE TECHNICAL
REFINEMENTS OF THE
BIG PILOT’S WATCH
ANNUAL CALENDAR
Your IWC watch shows you the time
in hours, minutes and seconds, the
month, the date and the day, as well
as the remaining power reserve. The
mechanical movement with auto
matic winding has a power reserve
of approximately 7 days (168 hours)
when fully wound. Your Big Pilot’s
Watch Annual Calendar is protected by
aconvex sapphire glass of hardness
grade 9 on Mohs’ scale. Your watch
is waterresistant 6 bar. The engraved
rotor of 18carat gold winds the watch
in both directions of rotation via the

— 8 — — 9 —
BIG PILOT’S WATCH ANNUAL CALENDAR BIG PILOT’S WATCH ANNUAL CALENDAR
Pellaton winding system. In addition
to the uniqueness of its functions, it
is the display’s legibility and the ease
with which it can be used that distin
guishes this watch from all other com
plicated timepieces. To ensure that
this extraordinary watch continues to
perform faultlessly in the future, it is
essential to observe a few important
operating instructions.
1Hour hand
2Minute hand
3Seconds hand
4 Power reserve
display
Month display 5
Date display 6
Day display 7
Screwin crown 8
1
4
3
8
2
7
6
5

— 10 — — 11 —
BIG PILOT’S WATCH ANNUAL CALENDAR BIG PILOT’S WATCH ANNUAL CALENDAR
FUNCTIONS OF
THE CROWN
X—Normal position (screwed in)
0—Winding position
1—Setting the calendar
2—Time setting
NORMAL POSITION
This watch has a screwin crown.
Screwing the crown in to its normal
position (X) prevents the inadvertent
adjustment of the time or annual cal
endar and also acts as a double seal
to prevent water from seeping into the
case. To release the crown, unscrew it
by turning it to the left, where it auto
matically assumes position 0, the
winding position. By depressing the
crown into position X and turning it to
the right at the same time, it is screwed
down firmly again and secured.
Important: The watch is waterresist
ant in positions 0, 1 and 2 as long as
the crown is not moved.
X 0 1 2

— 12 — — 13 —
BIG PILOT’S WATCH ANNUAL CALENDAR BIG PILOT’S WATCH ANNUAL CALENDAR
The crown should generally always be
screwed in for normal use to ensure
the stability of the seal and to protect
the winding mechanism.
WINDING POSITION
With the crown in the winding position
(0), you can also wind the automatic
movement by hand. A few revolutions
of the crown are enough to start the
movement. However, it is better to
wind the watch by turning the crown
through approximately 20 revolutions
as this will ensure maximum accuracy.
QUICK SETTING THE
CALENDAR
Loosen the screwin crown and pull
it to position 1. In this position, you
can use the directadvance function
to move the date and the month for
wards one step at a time by turning the
crown slowly but continuously to the
left. To move the day forward one step
at a time, turn the crown slowly but
continuously to the right. The calen
dar must not be adjusted between 6
p.m. and 3 a.m.

— 14 — — 15 —
BIG PILOT’S WATCH ANNUAL CALENDAR BIG PILOT’S WATCH ANNUAL CALENDAR
SETTING THE CALENDAR
Located at 12 o’clock on the dial, the
annual calendar from IWC shows the
month, date and day in three separate,
semicircular windows. The change
mechanism automatically takes into
account the differing lengths of indi
vidual months. However, the annual
calendar is unable to factor in the dif
fering length of the month of February
or the leap years. Once a year, then, at
the end of February, it requires manual
correction.
Please note:
– You must not move the calendar
beyond the correct date. The com
plicated movement is mechanically
programmed and cannot be moved
back in time without making a pro
fessional adjustment to the move
ment. However, if you do move the
date forwards beyond the correct
date, you have two options: you can
either pull out the crown to position
2 to stop the movement until the cal
endar setting matches the correct
date once again. This makes sense
if the date has been set only a few
days ahead. Or you manually adjust
the date forwards until the display
shows the correct date. This is rec
ommended in the event of larger mal
adjustments.
– In order to avoid moving the calendar
beyond the correct date at the end
of the month, we recommend that
from the 30th of the month you do
not quickset the calendar but move

— 16 — — 17 —
BIG PILOT’S WATCH ANNUAL CALENDAR BIG PILOT’S WATCH ANNUAL CALENDAR
the minute hand a few minute strokes
beyond the time to be set. Then pos
ition the minute hand by moving it
gently backwards until it is exactly
above the correct minute stroke. This
ensures that the minute hand begins
to move immediately when you restart
the movement. To start the seconds
hand, push in the crown to position 0.
Moving the hands forwards past mid
night causes the calendar to switch to
the following day. When advancing the
calendar, you can follow and observe
the automatic switching sequence.
Important:
– Under no circumstances must the
hands be turned back between
the date forward to the first day of
the following month using the time
setting only.
– Turning the crown too quickly when
setting the calendar might result in
afaulty advance and the desynchron
ization of the individual calendar dis
plays (e.g. month, date and day). In
such acase, the movement needs to
be reset by an IWC watchmaker.
TIME SETTING
Pull out the crown to position 2. This
will stop the movement. To set the
time accurately to the second, it is
best to stop the movement as the
seconds hand passes 60. Now move

— 18 — — 19 —
BIG PILOT’S WATCH ANNUAL CALENDAR BIG PILOT’S WATCH ANNUAL CALENDAR
– Wind the movement (approximately
20 revolutions of the crown).
– Pull out the crown to position 2 and
turn the hands forwards to approxi
mately 4.40 a.m. This ensures that
the calendar mechanism is not in
the middle of the automatic switch
ing phase.
– Push the crown to position 0 and pull
it back to position 1.
– Turn the crown slowly but continu-
ously to the left. The date and the
month now advance in steps. Set the
display to yesterday’s date and turn
the crown slowly but continuously
to the right to set the day.
– Pull out the crown to position 2. This
will stop the movement. To set the
time accurately to the second, it is
6p.m. and 3 a.m. as this will result
in maladjustment of the calendar.
–The hands must never be turned
anticlockwise beyond 3 a.m.
– The watch is waterresistant in pos
itions 0, 1 and 2 as long as the crown
is not moved. The crown should
generally always be screwed in for
normal use to ensure the stability of
the seal and to protect the winding
mechanism.
SETTING YOUR WATCH
CORRECTLY
To set your watch correctly, proceed
as follows:

— 20 — — 21 —
BIG PILOT’S WATCH ANNUAL CALENDAR BIG PILOT’S WATCH ANNUAL CALENDAR
– Push the crown back to position 0 to
start the movement.
– Now push the crown to position X
and secure it by simultaneously
turning it to the right.
The entire calendar is now automat
ically set correctly. This simplified
setting is very convenient, particularly
if you have not worn your IWC watch
for a few days.
POWER RESERVE DISPLAY
The power reserve display is divided
into 7 days with continuous display.
The winding mechanism winds the
watch continuously while you are
best to stop the movement as the
seconds hand passes 60.
–Turn the hands forwards until the
date display changes to today’s date.
The hands will now be positioned
between 2a.m. and 3 a.m.
– Now turn the hands forwards to the
current time. If you are setting the
watch in the afternoon, you must turn
the hands past 12 (noon) again. Now
move the minute hand a few minute
strokes beyond the time to be set.
Then position the minute hand by
moving it gently backwards until it
is exactly above the correct minute
stroke. This ensures that the minute
hand begins to move immediately
when you restart the movement.

— 22 — — 23 —
BIG PILOT’S WATCH ANNUAL CALENDAR BIG PILOT’S WATCH ANNUAL CALENDAR
CROSSING TIME ZONES AND
THE INTERNATIONAL DATE
LINE WITH THE BIG PILOT’S
WATCH ANNUAL CALENDAR
Setting when crossing time zones:
– When crossing time zones in an east
erly direction, you should simply set
the time forwards to the new local
time.
GMT
-11-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0+1+2+3+4+5+6+7+8+9+10 +11+12
INTERNATIONAL DATE LINE
INTERNATIONAL DATE LINE
wearing it, and you can follow the
process on the power reserve indica
tor. The marking in the area of the last
day tells you that the power reserve is
about to expire. You should then wind
the watch by hand, if necessary, since
the precision can be reduced in this
area. In order to maximise the running
time of your watch, we recommend
that you wind the crown up to 8 add
itional revolutions beyond the marking
of the full power reserve (7 days).

— 24 — — 25 —
BIG PILOT’S WATCH ANNUAL CALENDAR BIG PILOT’S WATCH ANNUAL CALENDAR
– When crossing time zones in a west
erly direction, you can set the hands
of your watch back to the actual time
of day. When doing this, however,
you must not move back into the cal
endar’s automatic switching phase,
i.e. beyond 3 a.m. If this situation
occurs when you are travelling west,
you should set the local time of your
destination before 6 p.m. You must
not turn the hands back between
6 p.m. and 3 a.m.
Setting when crossing the Inter-
national Date Line:
– When crossing the International Date
Line in a westerly direction (you enter
the next day, regardless of the time
of day), simply turn the time forwards
to the new local time, and the date
change will take place automatically.
– When crossing the International Date
Line in an easterly direction (you
enter the previous day, regardless of
the time of day), you must likewise
set your watch forwards to the new
local time. However, your watch will
now indicate the wrong date (one day
too many). This incorrect date indi
cation can be corrected by resetting
the hands twice, by 12 hours on each
occasion:
– Setting the watch back by 12 hours
during the afternoon between 2
p.m. and 8 p.m. will prevent the cal
endar from advancing at midnight.
– Setting the watch back by another
12 hours the following morning

— 26 — — 27 —
BIG PILOT’S WATCH ANNUAL CALENDAR BIG PILOT’S WATCH ANNUAL CALENDAR
to the watch rate being perman ently
affected, a problem that can only be
resolved by a process of demagnet
ization carried out by a specialist. We
recommend that you keep your watch
away from such magnets.
Watches with a softiron inner case
provide a higher level of protection
against magnetic fields and far exceed
the requirements of DIN standard
8309. Nevertheless, it is still possible
for the watch movement to become
magnetized in close proximity to very
strong magnets. We therefore recom
mend that watches with a softiron
inner case also be kept away from
direct contact with strong magnets.
between 2 a.m. and 11 a.m. will
synchronize the date display with
the local date.
INFORMATION ABOUT
MAGNETIC FIELDS
As a result of the ever greater prevalence
in recent years of very strong magnets
made from rareearth alloys (e.g. neo
dymiumironboron) – these are found
in objects such as loudspeakers,
mobile phones and fasteners on jewel 
lery as well as handbags– mechanical
watches are increasingly likely to come
into contact with such magnets and
become magnetized. This can lead

— 28 — — 29 —
BIG PILOT’S WATCH ANNUAL CALENDAR BIG PILOT’S WATCH ANNUAL CALENDAR
and in or under water. Recommenda
tions for use in connection with the
waterresistance of your watch can be
found on the Inter net at www.iwc.com/
waterresistance. Your authorized IWC
Official Agent will also be pleased to
provide you with information.
To ensure that your watch stays prop
erly waterresistant, you should have it
checked by an IWC service centre at
least once a year. Your watch should
also be tested after exposure to un 
usually harsh conditions. If the tests
are not carried out as stipulated, or if
the watch is opened by unauthorized
persons, IWC will accept no warranty
or liability claims.
Should there be a sudden change in
the precision of your timepiece, please
contact an authorized IWC Official
Agent to have your watch checked for
magnetism.
WATER-RESISTANCE
The waterresistance of IWC watches is
stated in bar and not in metres. Metres,
which are often used elsewhere in the
watch industry to indicate waterresist
ance, cannot be equated with dive
depth because of the test procedures
that are frequently used. Waterresist
ance shown in metres provides no indi
cation as to actual use of the watch in
the presence of moisture and wetness,

— 30 — — 31 —
BIG PILOT’S WATCH ANNUAL CALENDAR BIG PILOT’S WATCH ANNUAL CALENDAR
SERVICING YOUR
BIG PILOT’S WATCH
ANNUAL CALENDAR
Although the parts in this watch are
all manufactured from topquality
materials, a number of components
are subject to natural wear and tear.
It is particularly important to ensure
that the points at which wear occurs
are always well lubricated and that
oil contaminated by metal abrasion
is regularly removed. For this reason,
we recommend that you have your
watch serviced approximately every
5 years. Please contact an authorized
IWC Official Agent or send your watch
directly to the IWC Customer Service
Department in Schaffhausen.
Recommendation: Your authorized
IWC Official Agent must carry out
a waterresistance test whenever your
IWC watch is opened and serviced.
NOTE
If your watch has a strap made of
leather, textile or rubber with a leather
or textile inlay, make sure that the
highquality strap does not come into
contact with water, oily substances,
solvents, cleaning agents or cosmetic
products. This way you can prevent
discoloration and premature ageing of
the material.

— 32 —
BIG PILOT’S WATCH ANNUAL CALENDAR
CASE MATERIALS
CASE MATERIAL SCRATCH-RESISTANCE BREAKING STRENGTH WEIGHT
STAINLESS STEEL low ● ● ● ● ● high low ● ● ● ● ● high low ● ● ● ● ● high
BRONZE low ● ● ● ● ● high low ● ● ● ● ● high low ● ● ● ● ● high
RED GOLD/
WHITE GOLD low ● ● ● ● ● high low ● ● ● ● ● high low ● ● ● ● ● high
PLATINUM low ● ● ● ● ● high low ● ● ● ● ● high low ● ● ● ● ● high
TI TA N I UM low ● ● ● ● ● high low ● ● ● ● ● high low ● ● ● ● ● high
TITANIUM ALUMINIDE low ● ● ● ● ● high low ● ● ● ● ● high low ● ● ● ● ● high
CERAMIC
(ZIRCONIUM OXIDE) low ● ● ● ● ● high low ● ● ● ● ● high low ● ● ● ● ● high
CERAMIC
(BORON CARBIDE) low ● ● ● ● ● high low ● ● ● ● ● high low ● ● ● ● ● high
CARBON low ● ● ● ● ● high low ● ● ● ● ● high low ● ● ● ● ● high
CERATANIUM® low ● ● ● ● ● high low ● ● ● ● ● high low ● ● ● ● ● high
Further information at
www.iwc.com/case-materials
Effective from October 2017.
Technical specifications subject to change.

— 35 —
大型飞行员年历腕表
欢迎您加入IWC万国表爱表
人士的小圈子。确切来说，我们对腕表在性能
精准之上有更上一层楼的追求。体验腕表带给
您的乐趣，绝不仅限于其分秒不差的精准性能。
方寸之间，您可欣赏其独具匠心的巧思创意、
精准性能与想象力的相辅相成，可体会时间与
永恒、疆界与无穷之间的交相辉映，以及千古亘
久的自然法则与自成一格之品位的完美融合。
因 此 ，自 1868 年创立 至今，
IWC万国表倾情致
力于钟表制作，不惜时间制作出不仅运行绝对
精 准 的 腕 表 ，而 且 ，随 着 每 一 秒 的 流 逝 ，每 只 腕
表都释放出顶级钟表工艺辉煌成就的魅力：在
技术、材质和设计风格上的锐意创新或许隐于
细节之处甚或不易察觉，但依旧引人入胜。

— 36 — — 37 —
大型飞行员年历腕表 大型飞行员年历腕表
您所购买的精美腕表正是此IWC万国表优良
传统的典范。对于您明智的选择，请容我们献
上由衷的祝贺，并诚挚地祝福您与这款腕表共
度美好时光，记录生活每一刻。它的优异性能
将在下文中有详细的说明。
IWC万国表管理部
大型飞行员年历腕表的技术特性
您的这款IWC万 国 表 具 有 时 、分 、秒 、月 份 、日
期、星期显示功能及剩余动力储备显示。自动
上链机械机芯，上满链可提供约7天（ 168 小
时）的动力储备。大型飞行员年历腕表的防水
达6巴，采用硬度等级为莫氏9级的凸状蓝宝
石玻璃表镜，为日常使用提供完美呵护。
18K
金质雕刻摆陀通过比勒顿上链系统为腕表旋
转式双向上链。本腕表不仅功能独特，而且清
晰 易 读 ，操 作 简 便 ，与 其 他 复 杂 型 腕 表 相 比 ，别
具一格。为确保本腕表在未来能够始终保持超
卓性能，请谨遵若干重要操作说明。