Precautions To Be Taken When Diving - Citizen F158 Instruction Manual

Precautions to be taken when diving

PROHIBITED
• Do not use your watch while diving when the watch stops or exhibits any abnormal operation.
CAUTION
• Persons using the diver's watch are strongly recommended to receive proper instruction and
training pertaining to diving and observe those rules at all times.
• Please use this watch properly only after you fully understand the operating procedures and
cautions.
Using this watch other than as indicated in this instruction manual may result in failure of the
watch to function properly.
• Check the water-resistant indications on the watch face or the case back. Never dive beyond
the indicated depth.
CAUTION
• Check items below before diving
- Check to see if the watch is sufficiently charged and the insufficient charge warning
(2-second interval movement) is not activated.
- Make sure that the watch is running correctly (check the movements of the time/calendar/
second hand)
- Check to see if the crown is properly pushed in and the screw down push button is securely
locked.
4
Do not use this watch while diving when...
Diving with the watch
Before diving