Citizen Promaster Diver JP3050-55W Automatic Diving Watch User Manual

Introduction

Thank you for choosing the Citizen Promaster Diver JP3050-55W automatic diving watch. This timepiece is engineered for reliability and performance, featuring a robust stainless-steel construction, a durable mineral crystal, and a Japanese automatic movement. Designed for water sports enthusiasts, it offers water resistance up to 200 meters (656 feet / 20 ATM). This manual provides essential information for the proper setup, operation, and maintenance of your watch to ensure its longevity and accurate timekeeping.

Image: Front view of the Citizen Promaster Diver JP3050-55W watch, showcasing its black dial, grey stainless steel band, and prominent orange hands.

Setup

Initial Winding and Time Setting

1. Automatic Movement: Your watch is powered by an automatic mechanical movement, which means it winds itself through the motion of your wrist. If the watch has stopped or is running low on power, it may require manual winding.
2. Manual Winding (if needed): To manually wind the watch, unscrew the crown (if it's a screw-down crown) and gently turn it clockwise for approximately 30-40 rotations. This will provide sufficient power reserve to start the watch.
3. Setting the Time:
   • Pull the crown out to the second click position.
   • Turn the crown to set the hour and minute hands to the correct time.
   • Push the crown back in to the normal position. If it's a screw-down crown, screw it back in firmly to ensure water resistance.
4. Setting the Date:
   • Pull the crown out to the first click position.
   • Turn the crown to adjust the date. Avoid setting the date between 9 PM and 3 AM, as this can interfere with the date change mechanism.
   • Push the crown back in to the normal position and screw it down if applicable.

Operating

Diving Features

• Water Resistance: This watch is water resistant up to 200 meters (656 feet / 20 ATM), making it suitable for professional marine activity and serious surface water sports, but not scuba diving. Always ensure the crown is fully pushed in and screwed down (if applicable) before any water exposure.
• Unidirectional Rotating Bezel: The bezel rotates in one direction only, typically counter-clockwise. This feature is used to measure elapsed time during a dive.
  1. Before a dive, align the bezel's zero mark with the minute hand.
  2. The minute hand will then indicate the elapsed time on the bezel scale.

General Timekeeping

Once set, your automatic watch will continue to operate as long as it is worn regularly or kept wound. For optimal accuracy, it is recommended to wear the watch daily or use a watch winder if not worn for extended periods.

Maintenance

Cleaning and Care

• Regular Cleaning: Wipe the watch case and band with a soft, dry cloth. For stainless steel, a slightly damp cloth can be used, followed by drying thoroughly. Avoid harsh chemicals or abrasive materials.
• After Water Exposure: After exposure to saltwater, rinse the watch thoroughly with fresh water and dry it completely with a soft cloth.
• Avoid Extreme Temperatures: Do not expose the watch to sudden temperature changes or extreme temperatures, as this can affect the movement and seals.
• Magnetic Fields: Keep the watch away from strong magnetic fields (e.g., speakers, refrigerators, mobile phones) as they can affect the accuracy of the mechanical movement.

Water Resistance Precautions

• Always ensure the crown is fully pushed in and screwed down (if applicable) before the watch comes into contact with water.
• Do not operate the crown or pushers while the watch is submerged in water or wet.
• Water resistance is not a permanent condition and may be affected by the aging of gaskets or accidental shocks to the crown or case. It is recommended to have the water resistance checked periodically by an authorized service center, especially before diving activities.

Image: Rear view of the Citizen Promaster Diver JP3050-55W watch, highlighting the stainless steel clasp mechanism.

Troubleshooting

• Watch Stops or Runs Slowly:

  This is common for automatic watches if not worn regularly. Ensure the watch is sufficiently wound by wearing it for several hours or manually winding it (as described in the Setup section).
• Incorrect Time or Date:

  Refer to the "Setting the Time" and "Setting the Date" instructions in the Setup section to reset. Ensure the crown is fully pushed in after adjustment.

• Condensation Inside the Crystal:

  If you notice condensation under the crystal, this indicates a potential breach in water resistance. Immediately contact an authorized Citizen service center for inspection and repair to prevent further damage to the movement.

• Watch Not Keeping Accurate Time:

  Mechanical watches can be affected by shocks or magnetic fields. If accuracy issues persist after ensuring sufficient winding and avoiding magnetic sources, professional servicing may be required.

Specifications

Warranty and Support

For detailed warranty information, please refer to the official warranty card included with your purchase or visit the official Citizen website. In case of any issues or for professional servicing, it is recommended to contact an authorized Citizen service center. Unauthorized repairs may void your warranty.

You can find more information and locate service centers by visiting the Citizen Store on Amazon or the official Citizen global website.