This document introduces the specifications and usage methods of several watches produced by CITIZEN WATCHES (H.K.) LTD. The watches are powered by Eco-Drive technology and have features such as world time and multi-function combination.
The Cal.U200 JZ10XX is an Eco‑Drive multi‑function wristwatch featuring time, date, world‑time, power‑reserve indicator and various alarm functions. The manual provides detailed information on each function and how to operate them.
Instructions cover setting the time, date, and world‑time, selecting 12‑hour or 24‑hour display, adjusting the power‑reserve indicator, and charging the watch under different lighting conditions. Safety notes and troubleshooting tips are also included. This manual is written in Chinese.
| Charging time (indoor lighting) | ~4 hours |
|---|---|
| Charging time (direct sunlight, 60‑70 cm) | ~2 hours |
| Charging time (direct sunlight, 20 cm) | ~7.5 hours |
| Battery life after full charge | Approximately 8 months |
Enter the TME mode, then use the buttons to adjust hour, minute and second as described in the "時間的校正方法" section.
Charging takes about 4 hours under normal indoor lighting, about 2 hours in strong sunlight (60‑70 cm), and up to 7.5 hours in weaker sunlight (20 cm).