IN HANDLING THE WATCH
(1) Water-resistance
Type
Without
WATER
Non water resistant
RESISTANT
(WATER
RESIST)
WATER
Water
RESISTANT
resistant for
(WATER
daily life
RESIST)
Reinforced
WATER
water
RESISTANT
Water
resistance
(WATER
resistant
for daily
RESIST)
watches
life I
50m (5bar)
WATER
Reinforced
RESISTANT
water
(WATER
resistance
RESIST)
for daily
100m (10bar)
life II
200m (20bar)
Diver's
AIR DIVER'S
watch for Air
100m / 150m
Diving
200m
Diver's
watches
Diver's
He-GAS
watch for
DIVER'S
Mixed-gas
200m / 300m /...
Diving
* It is recommended that you use the watch correctly following the above-mentioned scope of usage
after ascertaining water resistance precautions marked on the dial or caseback.
2
Underwater
Conditions
operation of
of use
crown and
operation
of crown
with drops
of water
on it
×
×
×
×
×
×
Exposure
Water sports
Skin diving
to small
(swimming,
(air tanks
amounts
etc.),
are not
of water
frequent
used)
(face-
contact with
washing,
water (car-
rain, etc.)
washing,
etc.)
×
×
×
Scuba
Mixed-gas
diving
Diving
(air tanks
(using
are used)
helium
gas)
×
×
×
×
×
×
×
×
×
×
×
×