This document is a user manual for Manual 5147 1 MA1110-CkC, including instructions on setting the date, using the stopwatch, and adjusting the position of the stopwatch hands.
The guide provides step‑by‑step instructions for setting the date, adjusting the time, operating the stopwatch, and correcting the stopwatch hands. It also includes safety notes such as avoiding date changes between 9 PM and 1 AM and handling the crown on water‑resistant models.\n\nA specifications section lists accuracy, battery type, and stopwatch measurement limits, helping owners understand the watch’s performance and maintenance requirements. This manual is written in Chinese.
| Accuracy | ±20 seconds per month |
|---|---|
| Battery Type | Silver oxide SR927W (≈2 years life) |
| Stopwatch Measurement Limit | 59'59.95" |
| Stopwatch Measurement Unit | 1/20 second |
| Stopwatch Function | Elapsed time measurement |
Press the B button to reset the stopwatch; press it again to return the 1/20‑second hand to its timing position.
The watch uses one silver‑oxide SR927W battery, which typically provides about two years of power.
The watch’s accuracy is ±20 seconds per month at normal temperature.