Diving Mode - Citizen B740 Manual

Note: If date is adjusted when the watch shows a time between 9:00 pm and
1:00 am, the watch may not advance the date indication the next morning.
<Note on operation of the crown>
The crown of this watch is designed to be screwed down to secure the water-
resistance of the watch.
• For pulling out the crown for adjustment, unscrew it to get it loose first.
• After adjustment with the crown, press it in to the normal position and then
screw it down without fail.
• Do not operate any button while the crown is being pulled out.
If a button is operated in such the status, it may cause some change in the
indication or disorder of some hand(s).
• Do not pull out or turn the crown when the watch gets wet or is in the water.
Otherwise, the watch loses water-resistance and the inside of the watch gets
wet.
When the
crown is
unscrewed
(loosened).
36
When the
crown is
screwed
down
(fastened).

9. DIVING MODE

When the watch is immersed in the water, while it is set in the Time mode and
the battery is charged enough for diving, the water sensor senses the water and
switches the watch to Diving mode to measure the depth. In the Diving mode,
the watch automatically memorizes the maximum depth of the last dive and the
user can recall it after the dive.
<Diving mode (Standby status)>
Mode hand: "DV"
position
Hour hand
50 10
40 20
30
24
20 4
7
24-hour
16 8
12
hand
60
45 15
30
Second
hand
Function hand:
* If the function hand and
"0" position
mode hand don't point to
Minute
their respectively specified
hand
positions (mode hand: "DV"
B
position, function hand: "0"
position) when the watch
enters the Diving mode
(standby status), adjust the
hand positions referring to
"11. MEASURES AGAINST
A
POSSIBLE PROBLEMS".
Date
37