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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.
Kurmak
1. İlk Şarj
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. Saati Ayarlama
- Kurma kolunu ikinci tık sesi konumuna kadar çekin. Saniye ibresi duracaktır.
- Saat ve dakika ibrelerini doğru zamana ayarlamak için kurma kolunu çevirin.
- Tepeyi normal konumuna geri itin. Saniye ibresi hareketine devam edecektir.
3. Tarihin Belirlenmesi
- Kurma kolunu ilk tıklama pozisyonuna kadar çekin.
- Rotate the crown to set the date. Avoid setting the date between 9:00 PM and 1:00 AM, as this may interfere with the date change mechanism.
- Tepeyi normal konumuna geri itin.
Saatin Çalıştırılması
1. Temel Zaman Tutma
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. Kronograf Fonksiyonunun Kullanımı
The chronograph allows for measuring elapsed time up to 60 minutes in 1/5-second increments.
- Başlat/Durdur: Press button 'A' (top right pusher) to start the chronograph. Press 'A' again to stop it.
- Reset: While the chronograph is stopped, press button 'B' (bottom right pusher) to reset all chronograph hands to their zero positions.
Bakım
1. Ücretlendirme Yönergeleri
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. Temizlik
Wipe the watch case and band periodically with a soft, dry cloth. For stainless steel bands, a slightly damp Önce bir bez, ardından kuru bir bez kullanılabilir. Sert kimyasallar veya aşındırıcı malzemeler kullanmaktan kaçının.
3. Suya Dayanıklılık
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.
Sorun giderme
- Saat durdu veya aralıklı olarak çalışıyor: The watch may not be sufficiently charged. Expose it to bright light for an extended period.
- Saat veya tarih hatalı: Refer to the "Setting the Time" and "Setting the Date" sections to reset.
- Kronograf kolları sıfıra sıfırlanmaz: 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.
Özellikler
- Model Numarası: AT2400-81E
- Hareket Türü: Eco-Drive (Işıkla Çalışan)
- Görüntüleme Türü: Analog
- Kasa Malzemesi: Paslanmaz çelik
- Kasa Çapı: 41 Milimetre
- Kasa Kalınlığı: 10 Milimetre
- Bant Malzemesi: Paslanmaz çelik
- Band Renk: Gümüş
- Kadran Rengi: Siyah
- Kristal Malzemesi: Safir
- Suya Dayanıklılık Derinliği: 100 Metre (10 ATM)
- Özel Özellikler: Kronograf, Tarih Göstergesi
Garanti ve Destek
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.