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General| Type | Digital |
|---|---|
| Movement | Quartz |
| Water Resistance | 50 meters |
| Model | QW-1789 |
| Brand | Casio |
| Display | Digital |
| Alarm | Yes |
| Stopwatch | Yes |
| Case Material | Resin |
| Band Material | Resin |
| Category | Watch |
| Battery Life | 7 years |
| Backlight | LED backlight |
| Calendar | Yes |
| Weight | 37 g |
Details on watch accuracy, battery type, and estimated life.
Conditions affecting battery life and features like backlight.
Guide to setting watch time and using the EL backlight.
Instructions for using the elapsed time bezel and screw lock crown.
Step-by-step guide for safely removing the watch battery.
Procedure for detaching the crown and stem assembly.
Instructions and tools for safely removing watch hands.
Detailed steps for correctly inserting a new battery.
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