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General| Caliber | H021 |
|---|---|
| Display | Analog |
| Accuracy | ±15 seconds per month |
| Case Material | Stainless Steel |
| Water Resistance | 100 meters |
| Crystal | Hardlex |
| Functions | Date, Chronograph |
Details the primary time and date display and adjustment functions.
Explains the world time mode, city selection, and time differences.
Guides on initial setup and procedures after battery replacement.
Explains how to view and interact with the main time and calendar display.
Instructions for setting the digital time and calendar components.
Steps for setting the analogue hour and minute hands.
Details the digital display showing time and date for 28 cities worldwide.
Introduces the two independent alarm functions and their basic display elements.
Provides detailed steps for setting the alarm time and associating it with a world city.
Instructions for basic start, stop, and reset operations.
Guides on calculating average speed using the stopwatch and tachymeter scale.
Explains the 'BATTERY CHANGE' notification and its implications.
Provides guidance on when and how to replace the watch battery.
Crucial safety warnings regarding battery removal, damage, and charging.
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