This document describes the features and characteristics of M O D E L I G H T S T A R T R E S E T PY-Z1003WL, including the ability to switch between 12/24 hour format and continuous adjustment of hours.
This manual describes the basic specifications of the Sampo PY-Z1003WL watch, including its 40 g weight, strap length of 250 mm, and use of a 1R1130 battery. It outlines the watch’s functions such as monthly accuracy of ±60 seconds, standard display of hour, minute, second, weekday, AM/PM, a three‑second backlight, temperature range from –10 °C to 40 °C, and selectable 12/24‑hour formats.
The guide explains how to set the time, adjust the alarm, and operate the stopwatch and timer features using the MODE, START, and RESET buttons. It also provides safety and maintenance notes, warning against strong impacts, water exposure, and cleaning with chemicals, and recommends using a soft cloth for cleaning. This manual is written in Chinese.
| Battery type | 1R1130 |
|---|---|
| Monthly accuracy | ±60 seconds |
| Display mode | hour, minute, second, weekday, AM/PM |
| Backlight duration | 3 seconds |
| Operating temperature range | -10 °C to 40 °C |
| Hour format | 12/24‑hour |
Enter time‑setting mode by pressing the MODE button three times, then use START to adjust seconds, minutes, and hours as indicated.
In normal mode, press MODE twice to enter alarm‑setting mode, then adjust the alarm time with START and confirm with RESET.
The watch uses a 1R1130 button cell battery.