Product Overview
The Citizen Promaster Dive Eco-Drive Watch is a robust timepiece designed for diving enthusiasts, featuring advanced functions and durable construction. It is ISO certified for diving and powered by Citizen's innovative Eco-Drive technology, which converts light into energy, eliminating the need for battery replacement.
- Iconic Promaster Design: Advanced functions designed to venture to the deepest depths.
- Eco-Drive Technology: Powered by light, any light. Never needs a battery.
- Water Resistance: 200 Meters Water Resistant, ISO Compliant.
- Display: 3 Hand, Date display.
- Visibility: Luminous Hands and Markers for low-light conditions.
- Crystal: Anti-Reflective Mineral Crystal.
- Bezel: One-Way Rotating Elapsed Time Bezel.
- Material: Silver-Tone Stainless Steel case with Polyurethane strap.
Setup and Initial Charge
Your Eco-Drive watch is powered by light. For optimal performance, ensure the watch receives sufficient light exposure before initial use and regularly thereafter.
Initial Charging
Upon receiving your watch, it may not be running or the second hand may be skipping. This indicates a low charge. Place the watch under direct sunlight or strong artificial light for at least 2 hours to initiate charging and ensure stable operation.
Setting the Time and Date
The watch features a screw-type crown for enhanced water resistance. To set the time or date, first unscrew and pull out the crown.
- Setting the Time: Pull the crown out to the 2nd click (time setting position). Turn the crown to set the time. The watch will start after the crown is firmly pushed back into its normal position.
- Setting the Calendar (Date): Pull the crown out to the 1st click (calendar setting position). Set the desired date by turning the crown counter-clockwise.
Important: After setting, always push the crown back firmly and screw it down to maintain water resistance.
Operating the Watch
Eco-Drive Functionality
The Eco-Drive system continuously converts light into electrical energy, which is stored in a power cell. This allows the watch to run for extended periods even in darkness, provided it has been sufficiently charged. Regular exposure to light is recommended to maintain optimal charge levels.
Using the Rotating Bezel
The one-way rotating bezel is a crucial tool for divers to measure elapsed time underwater. Rotate the bezel counter-clockwise to align the '0' marker with the minute hand before a dive. The numbers on the bezel indicate elapsed minutes.
Maintenance and Care
Periodical Inspections
Your watch needs inspection once every two or three years for safety and long use. To keep your watch water resistant, the packing needs to be replaced regularly. Other parts need to be inspected and replaced if necessary. Ask for Citizen genuine parts upon replacement.
Operating Environment Cautions
- Do not use the watch in temperatures outside the specified range, as this may result in deterioration of functions or even stoppage.
- Avoid exposing the watch to high temperatures, such as in a sauna, as this may cause skin burns or deterioration of plastic parts.
- Keep the watch away from magnets, as timekeeping may become inaccurate.
- Avoid strong static electricity, which can also affect timekeeping accuracy.
- Do not subject the watch to strong shocks or dropping it.
- Avoid contact with chemicals or corrosive gases (solvents, thinner, benzene, etc.) as they may cause discoloration, melting, cracking, or other damage.
Troubleshooting
Second Hand Skipping or Watch Not Running
If the second hand moves two or more seconds at a time, or the watch stops completely, it indicates a low power reserve. This is a common issue with Eco-Drive watches if they haven't received enough light exposure.
Solution: Place the watch under strong light (direct sunlight is best) for several hours to fully charge the power cell. For a complete charge from a stopped state, it may require 8-10 hours of direct sunlight. After sufficient charging, the second hand should resume normal one-second intervals.
Specifications
| Feature | Detail |
|---|---|
| Model Number | BN0150-28E |
| Product Dimensions | 4.88 x 4.61 x 4.02 inches; 1 Pounds |
| Material | Polyurethane (Strap) |
| Manufacturer | Citizen Watch Company |
| First Available Date | January 4, 2016 |
Warranty and Support
The Citizen Promaster Dive Eco-Drive Watch comes with a 5 Year Limited Warranty. For detailed warranty information and service, please refer to the official User Manual or contact Citizen Watch Company directly.
Extended protection plans are also available for purchase:
- 2-Year Protection Plan
- 3-Year Protection Plan
- Complete Protect (monthly plan covering eligible purchases)
For further assistance, you can visit the Citizen Store on Amazon or consult the provided PDF user guides:
