Citizen AT2387-52E

Citizen Eco-Drive Weekender Chronograph Watch

Model: AT2387-52E - Instruction Manual

Sarrera

This manual provides detailed instructions for the proper use and care of your Citizen Eco-Drive Weekender Chronograph Watch, Model AT2387-52E. Please read this manual thoroughly to ensure optimal performance and longevity of your timepiece. The Citizen Eco-Drive technology powers your watch using any light source, eliminating the need for battery replacement.

Produktua amaituview

The Citizen Eco-Drive Weekender Chronograph Watch features a 1-second chronograph measuring up to 60 minutes, 12/24 hour time display, luminous markers, and a date indicator. The watch is housed in a 43mm stainless steel case with a black dial.

Aurrealdea view of Citizen Eco-Drive Weekender Chronograph Watch AT2387-52E

Aurrealdea view of the Citizen Eco-Drive Weekender Chronograph Watch, Model AT2387-52E, showcasing the black dial, silver-tone stainless steel case and bracelet, and chronograph sub-dials.

Erlojuaren osagaiak:

  • Koroa: Data eta ordua ezartzeko erabiltzen da.
  • Bultzatzaileak (A eta B): Used for operating the chronograph function.
  • Markagailu nagusia: Displays hours, minutes, and the primary second hand (small sub-dial at 6 o'clock).
  • Chronograph Second Hand: The large central second hand, used for chronograph timing.
  • Chronograph Minute Hand: Sub-dial at 9 o'clock.
  • 24-Hour Hand: Sub-dial at 3 o'clock, indicates 24-hour time.
  • Data bistaratzea: Window located at 4 o'clock.
Aldea view of Citizen Eco-Drive Weekender Chronograph Watch AT2387-52E

Aldeko profile of the Citizen Eco-Drive Weekender Chronograph Watch, Model AT2387-52E, illustrating the crown and chronograph pushers.

Konfigurazioa

1. Hasierako kargatzea

Your Eco-Drive watch is powered by light. Before initial use, or if the watch has stopped, it requires a full charge. Expose the watch face to a bright light source (natural sunlight is ideal) for several hours. A full charge can take approximately 11 hours in direct sunlight or 40 hours under a fluorescent lamp. The watch will not function properly until it has received sufficient charge.

2. Ordua ezartzea

  1. Pull the crown out to position 2. The small second hand (at 6 o'clock) will stop.
  2. Rotate the crown to set the hour and minute hands. Ensure the 24-hour hand (at 3 o'clock) is also correctly aligned with the current time (e.g., 3 PM should show 15 on the 24-hour sub-dial).
  3. Erlojua martxan jartzeko, bultzatu koroa berriro 0. posiziora.

3. Data ezartzea

  1. Koroa atera 1 posiziora.
  2. Rotate the crown clockwise to set the date. Do not set the date between 9:00 PM and 1:00 AM, as this may interfere with the date change mechanism.
  3. Bultza koroa 0 posiziora.

Funtzionamendu-argibideak

Kronografoa erabiltzea

The chronograph measures elapsed time in 1-second increments up to 60 minutes. The large central second hand is dedicated to the chronograph function, while the small sub-dial at 6 o'clock indicates the regular seconds.

  1. Hasi: Press pusher A to start the chronograph. The large central second hand will begin to move.
  2. Gelditu: Press pusher A again to stop the chronograph. The elapsed time will be indicated by the central second hand and the chronograph minute hand (at 9 o'clock).
  3. Berrezarri: After stopping, press pusher B to reset the chronograph. Both the central second hand and the chronograph minute hand will return to their 0 positions.
  4. Denbora zatitua: To measure split times, press pusher B while the chronograph is running. The hands will stop to indicate the split time. Press pusher B again to resume timing.
Close-up of chronograph sub-dials on Citizen Eco-Drive Weekender Watch

Gertutik view of the chronograph sub-dials and date window on the Citizen Eco-Drive Weekender Chronograph Watch.

Mantentzea

Kargatzeko jarraibideak

To maintain optimal performance, ensure your Eco-Drive watch is regularly exposed to light. Avoid prolonged storage in dark places. If the watch stops, it indicates insufficient charge and requires exposure to light. The power reserve can last for several months on a full charge, even in darkness.

Garbiketa

Wipe the watch case and bracelet regularly with a soft, dry cloth to remove dirt and moisture. For stainless steel bracelets, a soft brush with mild soapy water can be used, followed by thorough rinsing and drying. Avoid using harsh chemicals or abrasive materials.

Uraren Erresistentzia

This watch is water resistant to 100 meters (10 BAR). This rating means it is suitable for showering, swimming, and snorkeling. It is ez suitable for scuba diving or high-impact water sports. Always ensure the crown is pushed in completely before exposing the watch to water.

Itzuli view of Citizen Eco-Drive Weekender Chronograph Watch AT2387-52E

Atzekoa view of the Citizen Eco-Drive Weekender Chronograph Watch, Model AT2387-52E, showing the case back with Citizen Eco-Drive branding and water resistance rating.

Arazoak konpontzea

  • Erlojua gelditu da: This indicates insufficient charge. Expose the watch to a bright light source for an extended period until it resumes normal operation.
  • Time or Date is incorrect: Refer to the 'Setting the Time' and 'Setting the Date' sections in this manual to re-adjust.
  • Chronograph hands do not reset to zero: If the chronograph hands do not return to the 12 o'clock position when reset, they may need calibration. Consult a Citizen service center for assistance.
  • Watch runs intermittently: This is typically a sign of low charge. Ensure the watch receives adequate light exposure.

Zehaztapenak

Modelo zenbakiaAT2387-52E
MugimenduaEco-Drive (Caliber H500)
Kasu MaterialaZilar koloreko altzairu herdoilgaitza
KristalaKristal minerala
Uraren Erresistentzia100 metro (10 BAR)
Funtzioak1-Second Chronograph (up to 60 minutes), 12/24 Hour Time, Date Display
Kasuaren Diametroa43 mm
Bateria1 Lithium Ion battery (included, rechargeable via Eco-Drive)

Bermea eta Laguntza

This Citizen watch comes with a 5-Year Limited Warranty. For warranty service or technical support, please refer to the warranty card included with your purchase or visit the official Citizen website for authorized service centers and contact information. Do not attempt to open the watch case or perform repairs yourself, as this may void the warranty.

Citizen Eco-Drive Weekender Chronograph Watch AT2387-52E in its presentation box

The Citizen Eco-Drive Weekender Chronograph Watch, Model AT2387-52E, presented in its open black and white box.

© 2025 Citizen Watch Co. Eskubide guztiak erreserbatuta.

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