Citizen 9051 - Watch Water Resistance; Water Resistance Ratings

20
Water resistance
WARNING
Water resistance
• Diver’s water-resistant watches can be used only for SCUBA diving using an air
tank and not for saturation diving using a helium gas tank.
• Complies with ISO6425:1996 or ISO6425:2018.
*Standards that the watch complies with differ with watch models.
Name
Indication
Specification
Water-related use
Minor
exposure to
water (washing
face, rain, etc.)
Swimming
and general
washing work
Skin diving,
marine sports
SCUBA diving
using an air
tank
Saturation
diving using
helium gas
Operate the
crown or
button when
the watch is wet
Dial or Case back
Water-resistant watch
for SCUBA diving
DIVER'S 200m
DIVER'S WATCH 200m
200m water resistant
OK OK OK OK NO NO