Seiko W620 Instructions Manual page 20

Non-water resistant
• If the watch becomes wet, have it
checked by an AUTHORIZED
SEIKO DEALER or SERVICE
CENTER.
Water resistant 5/10/15/20 bar
• Do not operate the buttons when
the watch is wet or in water.
If used in sea water, rinse the
5
bar WR
watch in fresh water and dry it
completely.
• When taking a shower with a water
resistant 5 bar watch, or taking a
10/15/20
bar WR
bath with a water resistant 10, 15
or 20 bar watch, be sure to observe the
following:
* Do not operate the buttons when the watch
is wet with soapy water or shampoo.
* If the watch is left in warm water, a slight
time loss or gain may be caused. This
condition, however, will be corrected when
the watch returns to normal temperature.
20
* Pressure in bar is a test pressure and
s h o u l d n o t b e c o n s i d e r e d a s
corresponding to actual diving depth
since swimming movement tends to
increase the pressure at a given
depth. Care should also be taken on
diving into water.
** We recommend that you wear a
SEIKO Diver's Watch for scuba
diving.
TEMPERATURES
Your watch works with stable
+50 C
accuracy within a temperature
range of 5 C and 35 C (41 F
-10 C
and 95 F).
Temperatures over 50 C (122 F) or below
–10 C (+14 F) may cause a slight time loss
or gain or battery leakage or shorten the
battery life.
However, the above conditions will be
corrected when the watch returns to normal
temperature.