Billabong GRAVITY User manual
digital tide watch
*For the online guide, & more lan-
guage translations please go to,
www.billabong.com/watches
1
Features & Functions Page 2
INDEX
Buttons Page 3
Time/Day/Date Page 5
Reset Procedure Page 4
Screensaver Page 7
Spot X Tide Page 10
Chronograph Page 14
Global Rules Page 17
Tide Page 8
Timer Page 11
Alarms Page 15
Recommended usage Page 18
FAQ’s Page 23
Five Year Limited Warranty Page 22
International Warranty Page 20
Care Procedures Page 19
Beach List Page 24
Warranty Service Page 28
2.ENGLISH
FEATURES & FUNCTIONS
TIME
Hours, minutes, and second display in 12/24 hour format
Date, month, and day of week display in
Date-Month/Month-Date format
Two Time zones
DST feature
100 year auto calendar (01JAN2000-31DEC2099)
Hourly chime and Key tone enabled
Button Lock option
TIDE
295 Pre-programmed beaches from 2010-2035
One Spot X location per time zone
Tide alarm for hitting High/Low peak: chime with arrow
blinking
TIMER
Eight selectable timers: seven preset timers and one
custom timer
One-second resolution up to 10 hours of count-up time
Three timer types: Countdown-Comp,
Countdown-Up and Countdown-Repeat
CHRONOGRAPH (STOP WATCH)
1/100-second resolution up to 1 hour;
one-second resolution up to 10 hours
Lap time view with time out
ALARM
Two daily alarms with blinking icon
Selectable Time zone dependency
Three selectable chime noises
OTHER FEATURES
3 VDC Operating Voltage
Electroluminescent (EL) backlight
FSTN LCD Display
Four (4) button operation:
LIGHT, MODE, START, RESET
3ENGLISH
Press: Turns on backlight / Enters & Exits setting state
Hold: Enters setting state
Press: Increments the value
Hold: Resets timers / Toggles foreground time zone / Fast incre-
ments the value
Press: Starts & Stops timers / Decrements the value
Hold: Toggles DST / Fast decrements the value
Press: Changes foreground application / Moves to next setting eld
Hold: Turns on button Lock
BUTTONS
4.ENGLISH
RESET PROCEDURE
1. Hold down the LIGHT, MODE, RESET and START
buttons for 5 seconds.
2. 1 second beep generated to conrm.
3. Backlight and all LCD segments will turn on.
4. Ensure all buttons are released before continuing.
5. Wait for 2 seconds. All LCD segments will turn o.
6. SW code will display for 2 seconds.
7. Major version will display for 2 seconds.
8. Minor version will display for 2 seconds.
9. Wait for 2 seconds. Backlight will turn o.
10. Reset is now nished, program will return to the
Time of Day application.
5ENGLISH
TIME/DAY/DATE
Time of day App icon
Foreground timezone
indicator
Hour
DST on indicator
Hourly chime & keytone
setting indicator
Lock indicator
Seconds
Minutes
AM/PM
mmddyyyy
or
ddmmyyyy
Day of the Week
BANNER STATE
Banner will time out after 3 seconds.
The KEY TONE and HOURLY CHIME setting
can be changed on/o by pressing START.
MAIN STATE
The display shows current time, Hour, Minutes,
Seconds, and the current Day, Date, Month
and Year.
DAYLIGHT SAVINGS TIME
Hold START to change the DST setting on/o.
The KEY TONE will chime when the new time
has been set.
TIME ZONES
Press RESET to peek the background time
zone. Hold RESET to change the foreground
time zone.
The KEY TONE will chime when the new time
zone has been set.
SETTING STATE FOR TIME
Hold LIGHT to enter the TIME SETTING STATE.
One second after the depression of the button,
HOLD TO SET will display.
One second further and the CONFIRMATION
tone will sound o.
6.ENGLISH
HOUR
Press RESET to increment & START to decre-
ment the hour setting. (Hold the buttons for
2 seconds to speed up the increment or
decrement)
Press MODE to go to the next setting.
MINUTE
Press RESET to increment & START to decre-
ment the minute setting. (Hold the buttons
for 2 seconds to speed up the increment or
decrement)
Press MODE to go to the next setting.
SECONDS
Press RESET or START to reset the seconds
setting to zero.
Press MODE to go to the next setting.
HOUR FORMAT
The hour can be displayed in 24hr (military
time) or in 12hr (AM & PM).
Press RESET or START to change the HOUR
FORMAT setting.
Press MODE to go to the next setting.
YEAR
Press RESET to increment & START to decre-
ment the year setting. (Hold the buttons for
2 seconds to speed up the increment or
decrement)
Press MODE to go to the next setting.
7ENGLISH
DATE
Press RESET to increment & START to decrement
the date setting. (Hold the buttons for 2 sec-
onds to speed up the increment or decrement)
Press MODE to go to the next setting.
DATE FORMAT
The date can be displayed in “M-D” or
“D-M” format.
Press RESET or START to change the DATE
FORMAT setting.
Press MODE to go to the next setting.
SCREENSAVER ON/OFF
The screensaver can be switched on or o.
Press RESET or START to change the screensaver
setting. If ON, when inactive for 30 seconds,
“GRAVITY” will scroll once and display until a
button is pressed.
Exit the setting state by pressing LIGHT.
MONTH
Press RESET to increment & START to decre-
ment the month setting. (Hold the buttons
for 2 seconds to speed up the increment or
decrement)
Press MODE to go to the next setting.
8.ENGLISH
TIDE
Tide App icon
Current/Future Tide
indicator
TOD time zone indicator
Tide time
Tide date
Tide height
BANNER STATE
Banner will time out after 3 seconds.
The Gravity has 295 pre-programmed beach
locations across the globe, with future tides up
and until the year 2035.
Full list of Beach tide locations on Page 24.
MAIN STATE
The display shows current Beach, Tide direction,
Tide date, approaching Tide time and after
Beach name time out the approaching Tide
height unit is displayed in Metres. Hold START to
change the unit display from Metres to Feet.
LOCKED STATE
The buttons can be locked or unlocked to
prevent accidental button presses.
Hold MODE to turn the lock ON/OFF.
The LOCK symbol will indicate when the lock
has been set.
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