Citizen Promaster Air Skyhawk Eco-Drive Pilot Watch (Model JY8084-09H) Instruction Manual

Introducció

This manual provides detailed instructions for the Citizen Promaster Air Skyhawk Eco-Drive Pilot Watch, Model JY8084-09H. This advanced timepiece features Eco-Drive technology, atomic timekeeping, a chronograph, perpetual calendar, and multiple alarms. Please read this manual thoroughly to understand the functions and proper operation of your watch.

Configuració

1. Initial Charge (Eco-Drive)

Your Citizen Eco-Drive watch is powered by light and does not require battery replacement. Upon receiving your watch, ensure it is exposed to sufficient light for an initial charge. Place the watch under direct sunlight or bright indoor lighting for several hours. The power reserve indicator on the dial will show the current charge level.

2. Configuració de la zona horària

The watch allows time adjustment for 43 world cities. Refer to the watch's specific crown and pusher operations to select your desired home city and time zone. This setting is crucial for accurate atomic time synchronization.

3. Atomic Time Synchronization

This watch features atomic time clock synchronization for superior accuracy. The watch attempts to receive time signals automatically, typically overnight. You can also initiate a manual synchronization:

• Sincronització automàtica: The watch will attempt to receive time signals from designated transmitters (USA, Europe, Japan) during the night. Ensure the watch is placed near a window or in an open area for optimal signal reception.
• Manual Synchronization: Consult the watch's specific button sequence to manually initiate a time signal reception. The watch will indicate whether the reception was successful.

4. Date and Perpetual Calendar

The watch is equipped with a perpetual calendar, which automatically adjusts for month lengths and leap years. Once the time zone and atomic synchronization are set, the date should display correctly. No manual date adjustment is typically required unless the watch has been in a low power state for an extended period.

Imatge: Frontal view of the Citizen Promaster Air Skyhawk watch, showing the analog hands and digital displays for various functions.

En funcionament

1. Basic Time Reading

The watch displays time both analogically with luminous hands and digitally on its various sub-dials. The main hands indicate the primary time zone, while digital displays can show other time zones or functions.

2. Chronograph Function

The 1/100 second chronograph measures up to 24 hours. Use the designated pushers to start, stop, and reset the chronograph. The digital displays will show the elapsed time.

3. Temporitzador de compte enrere

A 99-minute countdown timer is integrated into the watch. Set the desired countdown duration using the appropriate controls, and the watch will alert you upon completion.

4. Alarmes

The watch features two independent alarms. Instructions for setting and activating these alarms can be found in the detailed product manual. Each alarm can be set to a specific time.

5. Universal Coordinated Time (UTC) Display

The watch provides a Universal Coordinated Time (UTC) display, which is essential for aviation and international communication. This feature allows you to quickly reference global standard time.

6. Digital Backlight Display

For visibility in low-light conditions, the digital displays are equipped with a backlight. Activate the backlight using the specified button.

7. Slide Rule Bezel

The rotating bezel features a slide rule function, useful for various calculations including multiplication, division, and unit conversions (e.g., fuel consumption, speed, distance). Detailed instructions for using the slide rule are typically found in the full product manual.

Imatge: Lateral view of the Citizen Promaster Air Skyhawk watch, highlighting the crowns and pushers used for various functions.

Manteniment

1. Charging (Exposure to Light)

To maintain optimal performance, ensure your Eco-Drive watch is regularly exposed to light. Avoid prolonged storage in dark places. A full charge can last for several months in darkness, but consistent light exposure is recommended.

2. Resistència a l'aigua

This watch is water resistant up to 200 meters (20 ATM). It is suitable for professional marine activity and serious surface water sports, but not for saturation diving. Ensure the crown is pushed in completely before exposing the watch to water.

3. Care of Leather Strap

The brown leather strap should be kept clean and dry. Avoid prolonged exposure to water, direct sunlight, and harsh chemicals, which can degrade the leather over time. Clean with a soft, damp cloth if necessary and allow to air dry.

4. Neteja general

Wipe the watch case and crystal with a soft, dry cloth regularly to remove dirt and fingerprints. For stubborn dirt, a slightly damp cloth can be used, followed by drying. Avoid using abrasive cleaners or solvents.

5. Bateria

The watch uses a rechargeable Lithium Ion battery (included) that is charged by the Eco-Drive system. This battery is designed to last the lifetime of the watch and typically does not require replacement.

Imatge: Enrere view of the Citizen Promaster Air Skyhawk watch, showing the case back and part of the leather strap.

Resolució de problemes

1. Time Not Synchronizing

• Ensure the watch is in an area with good signal reception, away from electronic interference.
• Verify the home city setting is correct for your region.
• Attempt a manual synchronization.
• Check the power reserve; low charge can affect signal reception.

2. Power Reserve Low

• Expose the watch to bright light (sunlight or strong artificial light) for an extended period (several hours to a full day) to fully charge the Eco-Drive cell.
• The second hand may move in two-second intervals to indicate a low charge.

3. Incorrect Time/Date

• Perform a manual atomic time synchronization.
• Check the home city and UTC settings.
• If the watch has been completely discharged, a full reset and initial setup may be required. Refer to the comprehensive manual for reset procedures.

Especificacions

Garantia i Suport

Your Citizen watch is manufactured with high standards of quality. For warranty information and customer support, please refer to the official Citizen website or the warranty card included with your purchase. The manufacturer is Citizen.

Image: The Citizen Promaster Air Skyhawk watch worn on a wrist, showcasinel seu disseny i ajust.