This operation guide is the user manual for Casio watch 3199, which introduces the basic functions and usage methods of the watch, including timing, world time, alarm, countdown timer, etc.
The Casio 3199 manual explains how to use the watch’s various modes, including Timekeeping, World Time, Alarm, Countdown Timer and Stopwatch. It details button functions, illumination, button tone, auto‑display and setting procedures.
The guide also provides technical specifications such as accuracy, calendar range, battery type, and measurement units for the timer and stopwatch, plus a city‑code table for World Time.
| Accuracy at normal temperature | 430 seconds a month |
|---|---|
| Time format | 12‑hour and 24‑hour |
| Calendar system | Full auto‑calendar pre‑programmed from 2000 to 2099 |
| Alarms | 5 alarms (one‑time or daily) plus hourly time signal |
| Countdown timer measuring unit | 1/10 second |
| Stopwatch measuring unit | 1/100 second |
| Stopwatch measuring capacity | 23:59' 59.99" |
| Battery type | One lithium CR2025 |
| Battery life | Approximately 10 years |