CASIO watch user manual, including watch function introduction, usage methods, power supply instructions, etc.
This manual describes the operation of the Casio 3144 solar‑powered watch. It covers charging the built‑in solar cell, battery level indicators, and power‑saving modes. The watch can display local time, world time for up to 30 cities, and includes automatic daylight‑saving adjustments.
The device also measures environmental data: altitude from 700 m to 10 000 m, atmospheric pressure from 260 hPa to 1 100 hPa, and temperature from 0.1 °C to 60 °C. Detailed instructions are provided for setting time, selecting reference altitude, using the timer, alarm, and illumination functions. This manual is written in Chinese.
| Charging time in bright sunlight | ≈5 minutes (50 000 lux) |
|---|---|
| Altitude measurement range | 700 m – 10 000 m (2 300 ft – 32 800 ft) |
| Pressure measurement range | 260 hPa – 1 100 hPa |
| World time cities supported | 30 cities (29 time zones) |
About five minutes when exposed to bright outdoor light of roughly 50 000 lux.
The watch measures altitude from 700 m up to 10 000 m (approximately 2 300 ft to 32 800 ft).
The world‑time feature provides current time for 30 cities covering 29 time zones.