This PDF file is about a computer hardware. It is a laptop. The model number of this laptop is X13 and the brand name is Lenovo.
This manual provides detailed instructions for using the Seiko 5R65 watch, including how to set the time and date, operate the energy‑storage indicator, and perform regular checks. It also covers safety precautions, cleaning methods, and troubleshooting steps.
Technical specifications such as crystal frequency, operating temperature range, and battery life are listed, along with guidance on proper handling to ensure reliable performance over the watch’s service life. This manual is written in Chinese.
| Number of hands | 3 (hour, minute, second) |
|---|---|
| Crystal frequency | 32.768 Hz |
| Battery life (continuous operation) | Approximately 72 hours |
Pull the crown to the second position and rotate it until the date indicator shows the desired day, then push the crown back.
Wipe the case with a soft, dry cloth; avoid water unless the watch is marked as water‑resistant, and do not scrub the crystal.
The watch can operate continuously for about 72 hours on a full charge.