Standard Time Of Battery Replacement; To Preserve The Quality Of Your Watch - Seiko Prospex S23629J Instruction Manual

STANDARD TIME OF BATTERY REPLACEMENT

As for the standard of the time of first battery replacement, please find the stamp
on the case back of the watch and refer to the position of the mark, shown in the
drawing below.
The following drawing indicates that the
time of battery replacement is between
January and March 2023.
Jan-Mar Jul-Sep
Apr-Jun Oct-Dec
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• When a battery is taken out of a watch, it must be kept at a place beyond
the reach of an infant. In case it is swallowed by an infant, consult a doctor
immediately.
• The form of inscription on the case back specifying expected time of battery
replacement may differ from model to model.
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TO PRESERVE THE QUALITY OF YOUR WATCH

l Repair of diver's watches requires special expertise and equipment. If you find
that your diver's watch is malfunctioning, therefore, never attempt to repair it but
immediately send it to a nearby AUTHORIZED SEIKO SERVICE CENTER.
n TEMPERATURES
The key components in mechanical watches are made of metals, which expand or contract
depending on temperatures due to metal properties. This exerts an effect on the accuracy
of the watches. Mechanical watches tend to loss time at high temperatures while they
tend to gain time at low temperatures.
n MAGNETISM n CHEMICALS
S
N
Your watch will be Be careful not to expose the
watch to solvents, mercury,
adversely affected by
s t r o n g m a g n e t i s m . cosmetic spray, detergents,
K e e p i t a w a y f r o m adhesives or paints. Otherwise,
c l o s e c o n t a c t w i t h t h e c a s e , b r a c e l e t , e t c .
magnetic objects. m a y b e c o m e d i s c o l o r e d ,
deteriorated or damaged.
n PERIODIC CHECK
It is recommended that the
watch be checked once every 2
to 3 years by an AUTHORIZED
SEIKO DEALER or SER VICE
CENTER to ensure that the
case, crown, gasket and crystal
seal remain intact.
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