Seiko 7K52 User manual

INSTRUCTIONS (P. 3)
BEDIENUNGSANLEITUNG (S. 33)
INSTRUCTIONS (P. 63)
ISTRUZIONI (P. 93)
INSTRUCCIONES (P. 125)
INSTRUÇÕES (P. 155)
用法説明 (185 頁)
Cal. 7K52

English
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You are now the proud owner of a SEIKO Analogue Quartz Watch Cal. 7K52. For best results,
please read the instructions in this booklet carefully before using your SEIKO Analogue Quartz
Watch. Please keep this manual handy for ready reference.
Vous voici l’heureux propriétaire d’une montre quartz analogique SEIKO Cal. 7K52. Pour obtenir
d’excellentes performances de cet article SEIKO, veuillez lire attentivement cette brochure que
vous conserverez pour toute référence ultérieure.
Enhorabuena por su adquisición de un reloj SEIKO analógico de cuarzo Cal. 7K52. Para óptimo
resultado, lea detenidamente las instrucciones de este folleto antes de usar el reloj. Guarde este
manual para consulta posterior.
Sie sind jetzt Besitzer einer SEIKO Analog-Quarzuhr Kal. 7K52. Bitte lesen Sie diese Bedienungsan-
leitung vor Verwendung der Uhr sorgfältig durch und heben Sie sie gut auf.
Siete ora in possesso di un orologio SEIKO Analogico al Quarzo Cal. 7K52. Per ottenere i migliori
possibili risultati dal Vostro orologio, leggere attentamente le istruzioni di questo manuale prima
di utilizzare il Vostro orologio SEIKO analogico al quarzo. Conservare poi il manuale stesso per
ogni qualsiasi eventuale futuro riferimento.
Você pode sentir-se orgulhoso de possuir um Relógio SEIKO Quartz Análogo Cal. 7K52. Para obter
os melhores resultados, leia atentamente as instruções contidas neste opúsculo antes de usar o
seu Relógio SEIKO Quartz Análogo. Queira conservar este manual para referências futuras.
6M25/6M26

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ENGLISH
CAUTION
The SEIKO SCUBA DIVER’S Cal. 7K52 is intended for use in an
inherently hazardous form of recreation. Therefore, it is
absolutely essential that you observe strictly all instructions
for the use and maintenance of the watch set forth in this
booklet.
First of all, this watch is for use by adults only in recreational
(no-decompression) diving in water having a specific gravity
of 1.025 (sea water), having a temperature range of 0°C to 40°
C, and is not for decompression diving, saturation diving or
diving at altitudes (diving in a high mountain lake, etc.). Unless
you have undergone scuba training with a qualified instructor,
you can neither fully appreciate the concept of no-
decompression limits nor properly employ the watch.

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DO NOT ATTEMPT TO DIVE USING THE WATCH UNLESS YOU
HAVE BEEN PROPERLY TRAINED IN SCUBA DIVING, POSSESS
THE REQUISITE EXPERIENCE AND SKILL TO DIVE SAFELY,
HAVE THOROUGHLY FAMILIARIZED YOURSELF WITH THE
OPERATION AND MAINTENANCE OF THE WATCH, AND HAVE
TESTED ALL WATCH FUNCTIONS PRIOR TO EACH DIVE.
In addition, sharp fluctuations in atmospheric pressure and
aquatic environments may affect the performance of the watch.
When making a dive, use other diving instruments such as dive
computers together with this watch for safety’s sake.
Finally, all of the diving measurements made by the watch and
warning functions of the watch, outlined herein, are to serve as
general guidelines only, and individual reactions will differ
from person to person.

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CONTENTS
Page
HOW TO USE THE SCREW LOCK TYPE CROWN ..................................................... 8
TIME/CALENDAR SETTING ........................................................................................ 9
ADJUSTING THE HAND POSITION BEFORE DIVING ................................................ 10
DIVING MEASUREMENT ........................................................................................... 11
WARNING FUNCTION FOR DIVING ........................................................................... 14
RECALL OF LOG DATA .............................................................................................. 17
ROTATING BEZEL ...................................................................................................... 18
SINGLE-TIME ALARM ................................................................................................ 19
PRECAUTIONS FOR DIVING ...................................................................................... 20
NOTES ON USING THE WATCH ................................................................................ 23
BATTERY LIFE INDICATOR ........................................................................................ 27
BATTERY CHANGE ..................................................................................................... 27
HOW TO USE THE DIVER EXTENDER ....................................................................... 30
SPECIFICATIONS ........................................................................................................ 31
✩
For the care of your watch, see “TO PRESERVE THE QUALITY OF YOUR
WATCH” in the attached Worldwide Guarantee and Instruction Booklet.