Ọrọ Iṣaaju
Thank you for choosing the Citizen Eco-Drive Chronograph Men's Watch, model AT2400-81E. This timepiece combines sophisticated design with Citizen's innovative Eco-Drive technology, which powers the watch using any light source, eliminating the need for battery replacement. This manual provides essential information for the proper setup, operation, and maintenance of your watch.

This image displays the Citizen Eco-Drive Chronograph Men's Watch, model AT2400-81E, showcasing its black dial, silver stainless steel band, and chronograph sub-dials.
Ṣeto
1. Gbigba agbara akọkọ
Your Eco-Drive watch is powered by light. Before initial use, or if the watch has stopped, expose it to bright light (natural or artificial) for several hours to ensure it is fully charged. A full charge can provide several months of operation in the dark.
2. Ṣiṣeto Akoko naa
- Fa ade jade si ipo tite keji. Ọwọ keji yoo duro.
- Yi ade lati ṣeto wakati ati ọwọ iṣẹju si akoko ti o pe.
- Push the crown back into the normal position. The second hand will resume movement.
3. Ṣiṣeto Ọjọ
- Fa ade jade si ipo titẹ akọkọ.
- Yí adé náà padà láti ṣètò ọjọ́ náà. Yẹra fún ṣíṣètò ọjọ́ náà láàrín agogo mẹ́sàn-án ìrọ̀lẹ́ sí agogo kan òwúrọ̀, nítorí èyí lè dí ìlànà yíyípadà ọjọ́ náà lọ́wọ́.
- Titari ade pada si ipo deede.
Ṣiṣẹ awọn Watch
1. Basic Timekeeping
Once charged and set, your watch will continuously keep time as long as it receives sufficient light exposure. The second hand moves in one-second intervals.
2. Lilo iṣẹ Chronograph
The chronograph allows for measuring elapsed time up to 60 minutes in 1/5-second increments.
- Bẹrẹ/Duro: Press button 'A' (top right pusher) to start the chronograph. Press 'A' again to stop it.
- Tun: While the chronograph is stopped, press button 'B' (bottom right pusher) to reset all chronograph hands to their zero positions.
Itoju
1. Awọn Itọsọna gbigba agbara
To maintain optimal performance, ensure your watch receives regular light exposure. Avoid prolonged storage in dark places. If the watch stops, recharge it promptly.
2. Ninu
Wipe the watch case and band periodically with a soft, dry cloth. For stainless steel bands, a slightly damp A le lo aṣọ, lẹ́yìn náà a le lo aṣọ gbígbẹ. Yẹra fún lílo àwọn kẹ́míkà líle tàbí àwọn ohun èlò ìpalára.
3. Omi Resistance
This watch has a water resistance depth of 100 meters (10 ATM). This rating makes it suitable for swimming and snorkeling. However, do not operate the crown or pushers while the watch is wet or submerged, as this can compromise the water resistance. After exposure to saltwater, rinse the watch with fresh water and dry it thoroughly.
Laasigbotitusita
- Watch has stopped or is running intermittently: The watch may not be sufficiently charged. Expose it to bright light for an extended period.
- Time or date is incorrect: Refer to the "Setting the Time" and "Setting the Date" sections to reset.
- Àwọn ọwọ́ Chronograph kò tún padà sí òdo: If the chronograph hands are not aligned to the 12 o'clock position when reset, a zero-position correction may be required. Consult the Citizen official website or a service center for detailed instructions on this advanced procedure.
Awọn pato
- Nọmba awoṣe: AT2400-81E
- Iru gbigbe: Eco-Drive (Light Powered)
- Iru ifihan: Analog
- Ohun elo ọran: Irin ti ko njepata
- Opin Ọran: 41 millimeters
- Sisanra Ọran: 10 millimeters
- Ohun elo Ẹgbẹ: Irin ti ko njepata
- Awọ awọ: Fadaka
- Awọ ipe: Dudu
- Ohun elo Crystal: oniyebiye
- Ijinle Atako Omi: 100 Mita (ATM 10)
- Awọn ẹya pataki: Chronograph, Ifihan Ọjọ
Atilẹyin ọja ati Support
Your Citizen watch is covered by a manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions, including the warranty period and coverage details. For technical support, service, or further inquiries, please visit the official Citizen website or contact an authorized Citizen service center.





