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Procedure to locate and identify the watch's movement number on the case back.
Guidance on removing protective stickers and importance of correct band sizing.
Instructions for operating specialized crowns and buttons to prevent accidental use.
Method for pressing buttons that are set into the watch casing.
Automatic time and date synchronization via radio signal.
Displays time for multiple cities and two time zones simultaneously.
Features an audible alarm that sounds at a set time.
Watch powered by light; no battery replacement needed.
Automatically adjusts for month lengths and leap years.
Indicator for low power reserve, affecting hand movement.
Automatic and manual power save features to conserve energy.
Procedure to check the current charge level of the watch.
Explanation of power reserve indicators and approximate run times.
Understanding how home and local times are indicated on the watch.
Steps to select cities for home and local time displays.
Function to exchange the currently displayed home and local times.
Overview of summer time and its automatic adjustment via radio signal.
Procedure to verify the current summer time setting on the watch.
Steps to manually change summer time settings between SMT and STD.
How to switch the SMT setting between automatic and manual modes.
Table showing time differences for various cities and their SMT status.
How the 24-hour alarm functions and its limitations.
Steps to turn the alarm function ON or OFF.
Procedure to set the specific time for the alarm to sound.
Methods to stop an active alarm and test the alarm sound.
Details on automatic, on-demand, and recovery reception, and accuracy.
Tips for positioning the watch to receive time signals effectively.
Information on global time signal stations and their coverage areas.
Identifies common locations and conditions that interfere with signal reception.
Strategies to enhance signal reception when conditions are unfavorable.
How to understand the indicators for successful, failed, or in-progress reception.
Explains how the watch displays month and year, including leap year cycles.
Explains why correct hand alignment is crucial for watch functions.
Step-by-step guide to reset and align the watch hands and indicators.
Solutions for issues related to receiving radio time signals.
Remedies for problems like stopped hands or rapid movement.
Steps to correct incorrect time, date, or date change issues.
Solutions for miscellaneous issues and performing a full watch reset.
Advice on frequent recharging and optimal placement for light exposure.
Details on the rechargeable cell's care, replacement, and specifications.
Explanation of water resistance levels and their suitable usage conditions.
Precautions to ensure user safety and avoid watch damage.
Guidelines for proper wear, band maintenance, and cleaning.
How temperature, magnetism, shock, and static affect watch performance.
Advice on cleaning and avoiding damage from chemicals or corrosive substances.
Information on the dial and hand luminous paint, its light storage, and glow duration.
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General