SEAMASTER
PLANET OCEAN 600M OMEGA CO-AXIAL GMT 43.5 MM
Red gold on leather strap
Caliber
8615
232.63.44.22.01.001
I
Ceramic bezel
V
Co-Axial escapement
]
Si14 silicon balance spring
l
Automatic
U
Chronometer
i
Time zone function
j
Second time zone
o
Sapphire crystal
t
Anti-reflective treatment on both sides
D
Sapphire crystal case back
d
Screw-in crown
q
Helium escape valve
g
Gold 750‰ (18K)
!
OMEGA CERAGOLD™
é
Water-Resistant to a relative pressure of 60 bar
(600 metres/2000 feet)
WATCH FUNCTIONS
The crown has 3 positions:
1. Normal position (wearing position):
when the crown is positioned against the
case, the crown ensures that the watch is water-resistant.
Occasional winding:
if the watch has not been worn for 60 hours or more, wind it
up with the crown in position 1.
2. Setting the time zone and correcting the date:
pull the crown out to position
2. Turn the crown forwards or backwards, and only the hour hand will move
forwards or backwards by 1-hour intervals. By passing the hour hand over
midnight, the date can be changed forwards or backwards. Push the crown back
to position 1.
Synchronisation of the hour hand and the ’24-hour’ hand
Pull the crown out to position 2 and turn it to synchronise the hour hand with the
time indicated by the ’24-hour’ hand on the 24-hour scale in the centre of the
dial. Make sure you set the hour hand in the correct half of the day!
After synchronising the hour hand with the ’24-hour’ hand, you must set the local
time on your watch. Push the crown back to position 1.
3. Time setting:
24 hours - hours – minutes – seconds. Pull the crown out to
position 3. The seconds hand will stop. Turn the crown forwards or backwards.
Synchronise the seconds by pushing the crown back to position 1 to coincide with
a given time signal.
SECOND TIME ZONE
Thanks to the ’24-hour’ hand with its triangular point, travellers can read the time
back home at a glance on the 24-hour scale at the centre of the dial.
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