Gant 1061 User Manual

ocean Grove

CROWN

HELIUM
RELEASE
VALVE

HELIUM
RELEASE
VALVE
TOOL

24H DISPLAY

SECOND HAND

MINUTE

HAND

HOUR HAND

1 N2

DATE

user insTrucTions

specificaTions

GanT id no: 1061

movemenT no: 6P23

BaTTery: SR621SW

display

imporTanT informaTion

This watch has a screw down crown for water-resistance
purpose. For time and date setting you need to unscrew the
crown. Do not forget to screw back the crown after use in order
to keep the watch water-resistant.

Water leakage and/or damage caused by crowns that have not
been screwed back will not be covered by the guarantee.

seTTinG The Time

The hour, 24 hour, minute and second are set by
the same operation.

Pull the crown out to position

2 to stop the

second hand at 0 (12 o’clock).

Turn the hour/minute hands in a clockwise direction
to set the time.

minutes ahead of desired time and then turn back (in a coun­terclockwise) to the desired time.

After setting the time, use a time signal to synchronize the
watch by pushing crown to the normal position
(

n) to start the second hand going.

Note: Make sure you have correctly set AM/PM before setting the time.

seTTinG The daTe

Pull the crown out to position 1. Turn the crown counterclock­wise to set the date quickly.

Note: Do not set the date between the hours 9:00PM and 0:30AM.

The date may not change correctly the next day.

helium release valve

This watch, OCEAN GROVE from Gant Time, is a professional
diver’s watch and water resistant to 1000 meters.

Diving bells are used as a base for divers working at great depth
for days at a time. When working in diving bells, helium is
added to the breathable air to remove nitrogen and allow divers
to dive deeper and work for longer periods of time. While in a
diving bell, helium is building up inside the watch.

Depending on the length and depth of the stay in the diving
bell, the decompression period can be several days. During
decompression, the diver goes from high pressure to normal
atmospheric pressure. The helium that has been building up
during the stay in the diving bell cannot escape the watch as
fast as the pressure equalizes – which can result in damage to
the seals on the crystals, back cases and tubes that makes the
watch water resistant to 1000 meters .

OCEAN GROVE from GANT TIME has a built in helium re­lease valve construction that allows helium to escape during the
decompression period.

To ensure time is set accurately, first turn the minute hand 5

Use the enclosed tool to open the valve during decompression.

warninG

only open The helium release valve durinG

decompression in a decompression chamBer.

close The valve TiGhTly afTer decompression.

This documenT is provided “as is” wiThouT represenTaTion or warranTy of any kind eiTher express or implied.

do noT open under waTer.