Hamilton Khaki GMT Air Race Watch User Manual

Hamilton Khaki GMT Air Race Watch User Manual

Hamilton is delighted that you have chosen a timepiece from its collection. You have acquired a small technological marvel that will serve you faithfully for many years. The most advanced technologies were used throughout its manufacture and it underwent stringent controls before it was released for sale.

Recommendations

Like all micro-mechanical precision instruments, your Hamilton watch should be checked at least once every two years. Entrust your watch only to an authorized Hamilton agent. To keep your watch water-resistant, make sure that its sealing features are tested at every check-up. The water resistance of your watch is 20 ATM = 200 meters = 660 feet.

Legend

• Crown for adjustment of time and date
• Crown for adjustment of the interior rotating bezel
• Crown for selection of city (according to model)
  1. Interior rotating bezel
  2. City (according to model): window in the interior rotating bezel
  3. Date
  4. Time «T2» on the dial (according to model)
  5. Exterior rotating bezel (according to model)

Quartz movement

the electrical energy of the battery makes the quartz at the interior of the movement oscillate 32,768 times per second. This high frequency gives great accuracy. The battery is type Renata 371 (SR 920 SW). Automatic movement: the mechanism of the watch includes an oscillating rotor (28,800 alternations per hour / 4Hz) that winds the mainspring via the movement of your wrist. If necessary, the watch may be rewound manually. The beauty of the inner workings of the watch movement can be admired through the transparent case back.  Used batteries and watch components should not be thrown away in household rubbish but should be properly recycled. It is recommended that you bring them to your retailer.

Five basic rules for maintaining the water resistance of your watch

1. Have your watch checked regularly.
2. Do not move the crown when you are in the water.
3. Rinse off your watch after having been in the sea.
4. Dry your watch whenever it gets wet.
5. Have your watch checked for water resistance by an authorized Hamilton agent each time the case is opened.

Adjustment of time «T1»

1. Unscrew the crown (A).
2. Pull out the crown completely to position (p2).
3. The second hand stops.
4. Adjust the time by turning the crown in the desired direction.
5. Push the crown completely back in and screw it down again.
6. The second-hand starts again, allowing precise synchronization with a time signal.

Adjustment of the date

1. Unscrew the crown (A).
2. Pull out the crown to position (p1).
3. Turn the crown counterclockwise until the desired date is displayed.
4. Push the crown completely back in and screw it down again.

Adjustment of time zone «T2» on the dial (according to model)

1. Unscrew the crown (A).
2. Pull out the crown to position (p1).
3. Turn the crown clockwise until the time «T2» is facing the arrow.
4. Push the crown completely back in and screw it down again.

Adjustment of time zone «T2» or «T3»
on the interior bezel (according to the model)

1. Unscrew the crown (B).
2. Turn the crown until the interior bezel graduation that represents the desired time difference is positioned at noon on the dial.
3. Ex. +3 hours of time difference: Read the local time at 3.30 and the time «T2» at 6.30.
4. Screw the crown down again

Selection of city (according to model)

1. Unscrew the crown (C).
2. Turn the crown to display in the window the name of the city corresponding to the value «T2» or «T3».

Selection of city (according to model)

1. Unscrew the crown (C).
2. Turn the crown to display in the window the name of the city corresponding to the value «T2» or «T3».3. Screw the crown down again.

Elapsed time on the exterior bezel (Khaki SUB)

1. Turn the exterior rotating bezel (5) clockwise until the arrow points at the minute’s hand.
2. The minute’s hand will indicate the elapsed time on the graduations of the bezel.

Elapsed time on the interior bezel (according to model)

1. Unscrew the crown (B).
2. Turn the crown until the arrow of the interior rotating bezel (1) points at the minute’s hand.
3. Screw the crown down again.
4. The minute’s hand will indicate the elapsed time on the graduations of the interior bezel.

Countdown function (Khaki GMT Air Race)

1. Unscrew the crown (B).
2. Turn the crown so that the desired countdown time points at the minute’s hand.
3. Screw the crown down again.
4. The countdown is at zero when the minute’s hand is located over the marking (in the form of a watch hand).

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