1. ඉවරයිview
The Citizen Eco-Drive Brycen Chronograph Watch (Model: BL5403-03X) is a sophisticated timepiece featuring Eco-Drive technology, which powers the watch using any light source, eliminating the need for battery replacement. This watch includes a 1/20 second chronograph, perpetual calendar, dual time display, 12/24 hour time, alarm, and a rotating inner ring. It is designed with a 48mm rose gold-tone stainless steel case, a brown leather strap with white contrast stitching, and is water-resistant to 100 meters.

රූපය 1: ඉදිරිපස view of the Citizen Eco-Drive Brycen Chronograph Watch BL5403-03X.
ප්රධාන ලක්ෂණ:
- පරිසර හිතකාමී තාක්ෂණය: Powered by light, never requires a battery.
- කාලානුක්රමය: 1/20 second chronograph measures up to 60 minutes.
- සදාකාලික දින දර්ශනය: Automatically adjusts for month length and leap years.
- ද්විත්ව කාලය: දෙවන වේලා කලාපයක් පෙන්වයි.
- අනතුරු ඇඟවීම: Integrated alarm function.
- Rotating Inner Ring: For various calculations or time tracking.
- ජල ප්රතිරෝධය: මීටර් 100 (අඩි 330) දක්වා.
- දීප්තිමත් අත් සහ සලකුණු: For visibility in low light conditions.
2. සැකසුම සහ මූලික ගැලපීම
Upon receiving your watch, it may be in a low power state. Expose the watch to a bright light source for several hours to ensure it is fully charged before attempting to set the time or functions.
2.1 Charging the Watch (Eco-Drive)
The Eco-Drive movement converts light into electrical energy, which is stored in a power cell. For optimal performance, ensure the watch is regularly exposed to light.
- Place the watch where the dial is exposed to direct light (natural or artificial).
- Avoid placing the watch in direct sunlight for extended periods in hot environments to prevent overheating.
- A full charge can take several hours depending on the light intensity.
Video 1: Official Citizen Eco-Drive video explaining how the light-powered technology works.
2.2 වේලාව සහ දිනය සැකසීම
The BL5403-03X features a perpetual calendar, which requires initial setup to ensure correct date display. Refer to the detailed diagram of the watch dial for component identification.

Figure 2: Watch dial with key features labeled.
- ඔටුන්න අදින්න: Gently pull the crown out to the time setting position (usually the second click).
- වේලාව සකසන්න: Rotate the crown to set the hour and minute hands. Ensure AM/PM is correctly set for the 12/24 hour display.
- Set Date/Perpetual Calendar: The perpetual calendar requires specific steps, often involving pushing buttons in a sequence while the crown is in a certain position. Consult the full manual for precise instructions on setting the perpetual calendar, as this varies by movement.
- Push the Crown: Once time and date are set, push the crown back into the normal position.
3. Operating Functions
3.1 කාලානුක්රමික ක්රියාකාරිත්වය
The 1/20 second chronograph measures elapsed time up to 60 minutes.
- ආරම්භය: Press the upper pusher button to start the chronograph.
- නවත්වන්න: Press the upper pusher button again to stop the chronograph.
- නැවත සකසන්න: Press the lower pusher button to reset the chronograph hands to zero.
3.2 ද්විත්ව කාල ශ්රිතය
The dual time function allows you to track a second time zone simultaneously.
- Specific buttons or crown positions are used to adjust the dual time sub-dial. Refer to the full instruction manual for your specific model's procedure.
3.3 අනතුරු ඇඟවීමේ සැකසුම
ඔරලෝසුවේ අනතුරු ඇඟවීමේ කාර්යයක් ඇතුළත් වේ.
- The alarm is typically set using a combination of the crown and pusher buttons to move the alarm hand to the desired time.
- Ensure the alarm is activated/deactivated as needed.
3.4 Rotating Inner Ring (Pilot's Slide Rule)
The rotating inner ring can be used for various calculations, such as multiplication, division, and fuel consumption, similar to a pilot's slide rule.
- Rotate the crown (often at the 8 o'clock position) to move the inner ring.
- Align the desired scales for calculations. Detailed instructions for using the slide rule are typically found in the comprehensive manual.
4. Eco-Drive Technology and Care
Citizen Eco-Drive watches are powered by light and do not require conventional battery replacement. This technology converts both natural and artificial light into energy, which is stored in a permanently rechargeable power cell.
Video 2: Citizen's "How It Works" video demonstrating the Eco-Drive technology.
4.1 Power Reserve
Once fully charged, your Eco-Drive watch can run for several months in complete darkness. If the watch is stored in darkness for an extended period, it may enter a power-saving mode (hands stop moving) to conserve energy. Exposing it to light will reactivate it.
4.2 අයකිරීම් මාර්ගෝපදේශ
- Daily Exposure: Wear your watch regularly or place it near a light source to maintain charge.
- අධික උනුසුම් වීමෙන් වළකින්න: Do not place the watch directly under intense sunlight for prolonged periods, especially in hot environments, as this can damage the movement.
- Artificial Light: ප්රතිදීප්ත එල්amps and other artificial light sources can also charge the watch, though it may take longer than natural sunlight.
5. නඩත්තුව සහ රැකවරණය
5.1 ජල ප්රතිරෝධය (100M)
Your watch is water-resistant to 100 meters (330 feet), making it suitable for swimming, showering, and snorkeling. It is not recommended for scuba diving.
- Always ensure the crown is pushed in completely before exposing the watch to water.
- ඔරලෝසුව තෙත් වී හෝ ජලයෙන් යට වී ඇති විට ඔටුන්න හෝ තල්ලු කරන්නන් ක්රියාත්මක නොකරන්න.
- ලුණු වතුරට නිරාවරණය වීමෙන් පසු, ඔරලෝසුව මිරිදිය ජලයෙන් සෝදා හොඳින් වියළා ගන්න.
5.2 පිරිසිදු කිරීම
ඔබේ ඔරලෝසුවේ පෙනුම පවත්වා ගැනීමට:
- මෘදු වියළි රෙද්දකින් නඩුව සහ ස්ඵටිකය පිස දමන්න.
- සම් පටිය සඳහා, ජලයට, සෘජු හිරු එළියට සහ රළු රසායනික ද්රව්යවලට දිගු වේලාවක් නිරාවරණය වීමෙන් වළකින්න. දැන්වීම සමඟ පිරිසිදු කරන්න.amp cloth and mild soap if necessary, then allow to air dry.

රූපය 3: පැත්ත view ඔරලෝසුවේ.
6. දෝශ නිරාකරණය
If your watch is not functioning as expected, consider the following common issues:
- ධාවනය නොවන ඔරලෝසුව: The most common cause is insufficient charge. Expose the watch to bright light for several hours (e.g., 1-2 days in sunlight or 3-5 days under a fluorescent lamp) to fully charge it.
- Hands Not Moving Correctly: After charging, if the hands are still not moving or are incorrect, perform a full reset and time setting procedure as outlined in the comprehensive manual.
- Date Incorrect: Ensure the perpetual calendar has been set correctly. This often requires a specific sequence of crown and pusher operations.
- ඇතුළත ජල ඔරලෝසුව: If moisture appears inside the watch, immediately take it to an authorized service center.
For complex issues or repairs, contact Citizen customer support or an authorized service center.
7. පිරිවිතර
| විශේෂාංගය | විස්තර |
|---|---|
| ආදර්ශ අංකය | BL5403-03X |
| චලනය | ඉකෝ-ඩ්රයිව් (කැලිබර් E820) |
| නඩු ද්රව්ය | රෝස් ගෝල්ඩ්-ටෝන් මල නොබැඳෙන වානේ |
| නඩුවේ විෂ්කම්භය | මිලිමීටර් 48 කි |
| නඩුවේ ඝණකම | මිලිමීටර් 12 කි |
| බෑන්ඩ් ද්රව්ය | Brown Leather (Croc Embossed) |
| බෑන්ඩ් ප්රමාණය | අඟල් 7.5 |
| කලාප පළල | මිලිමීටර් 23 කි |
| ඩයල් කවුළු ද්රව්ය | ඛනිජ ස්ඵටික |
| ජල ප්රතිරෝධක ගැඹුර | මීටර් 100 (අඩි 330) |
| විශේෂ ලක්ෂණ | Chronograph, Perpetual Calendar, Dual Time, 12/24 Hour Time, Alarm, Luminous Hands/Markers, Rotating Inner Ring |
| අයිතමයේ බර | අවුන්ස 7.05 කි |
8. වගකීම් සහ සහාය
Your Citizen Eco-Drive Brycen Chronograph Watch BL5403-03X comes with a වසර 5ක සීමිත වගකීමක්. This warranty covers manufacturing defects under normal use.
- වගකීම් හිමිකම් හෝ සේවාව සඳහා, කරුණාකර ඔබේ මිලදී ගැනීමේ සාක්ෂි තබා ගන්න.
- Contact Citizen customer support for detailed warranty terms and conditions, or to locate an authorized service center.
For further assistance or to download the complete instruction manual specific to the Caliber E820 movement, visit the official Citizen Watch webඅඩවිය.

Figure 4: Citizen watch packaging.





