1. Introduction
This manual provides detailed instructions for the operation and maintenance of your KIDPER Kids Digital Watch, Model 1266. This watch is designed for children and features a digital display, LED backlight, chronograph, alarm, and is water-resistant.

Image 1.1: Front view of the KIDPER Kids Digital Watch, Model 1266. The watch displays the time 20:59, date WE 10-20, and features 'LIGHT', 'START', 'MODE', and 'RESET' buttons.
2. Safety Information and Warnings
- CHOKING HAZARD: Small parts. Not suitable for children under 3 years of age.
- Water Resistance (5 ATM / 50M): The watch is suitable for daily use, including swimming, showering, and hand washing. However, DO NOT press any buttons underwater.
- Avoid using the watch in extreme hot or cold temperatures to prevent damage.
3. Product Overview and Components
Familiarize yourself with the watch's buttons and display features:

Image 3.1: Watch components and button functions.
- LIGHT Button: Activates the EL backlight for visibility in low light conditions.
- START/STOP Button: Used to start and stop the chronograph (stopwatch) function.
- MODE Button: Cycles through different display modes (Time, Alarm, Chronograph).
- RESET Button: Used to reset the chronograph or adjust settings during setup.
- Display: Shows time, date, day of the week, alarm status, and chronograph readings.
4. Specifications
| Movement | Original Japanese Digital Movement |
| Case Material | Rubber |
| Case Back Material | Stainless Steel |
| Band Material | Rubber (PU Resin) |
| Mirror Surface | High Hardness Resin Glass |
| Clasp Type | Buckle (Stainless Steel) |
| Water Resistance | 5 ATM / 50 Meters (164 Ft) |
| Dial Case Diameter | 1.69 inches / 43 mm |
| Dial Case Thickness | 0.62 inches / 16 mm |
| Band Width | 0.78 inches / 20 mm |
| Band Length | 9.84 inches / 250 mm |
| Watch Weight | 1.51 ounces / 43 grams |
| Battery Type | 1 CR2 battery (included) |

Image 4.1: Detailed dimensions and material specifications of the watch.
5. Setup and Basic Operation
5.1 Setting Time and Date
- From the normal time display, press the MODE button three times to enter the time setting mode. The seconds will begin to flash.
- Press the RESET button to set the seconds to zero.
- Press the START button to move to the hour setting. The hour digits will flash.
- Press the RESET button to adjust the hour. Pay attention to AM/PM indicators if in 12-hour format.
- Press the START button to move to the minute setting. The minute digits will flash.
- Press the RESET button to adjust the minutes.
- Continue pressing the START button to cycle through month, date, and day of the week settings, adjusting each with the RESET button.
- Once all settings are correct, press the MODE button to return to the normal time display.
5.2 12/24 Hour Format
While in time setting mode (after pressing MODE three times), press the LIGHT button to toggle between 12-hour (with AM/PM indicator) and 24-hour (military time) formats.
6. Operating Functions
6.1 LED Backlight
Press the LIGHT button (top left) to illuminate the display. The backlight will remain on for a few seconds, allowing you to read the time in dark conditions.

Image 6.1: Demonstration of the EL Light function for night visibility.
6.2 Chronograph (Stopwatch)
- From the normal time display, press the MODE button once to enter chronograph mode. The display will show '00:00:00'.
- Press the START button to begin timing.
- Press the START button again to pause the timing.
- To resume timing, press the START button.
- To reset the chronograph to '00:00:00', ensure it is paused, then press the RESET button.
- Press the MODE button to exit chronograph mode and return to the normal time display.
6.3 Alarm Function
- From the normal time display, press the MODE button twice to enter alarm setting mode. The hour digits of the alarm time will flash.
- Press the RESET button to adjust the alarm hour.
- Press the START button to move to the alarm minute setting. The minute digits will flash.
- Press the RESET button to adjust the alarm minutes.
- Press the MODE button to exit alarm setting mode.
- To turn the alarm ON/OFF: In normal time display, press and hold the RESET button, then press the START button. An alarm icon will appear/disappear on the display.
- When the alarm sounds, press any button to stop it.
6.4 Water Resistance Guidelines
The watch is rated 5 ATM (50 meters) water resistant. This means it is suitable for:
- Daily use
- Hand washing
- Showering
- Swimming
Important: To maintain water resistance, DO NOT press any buttons while the watch is submerged in water. Avoid exposing the watch to hot water or steam for extended periods, as this can compromise the seals.

Image 6.4: Water resistance capabilities of the watch.
7. Maintenance
7.1 Cleaning Your Watch
To clean your watch, wipe it gently with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials, which can damage the watch's finish or seals.
7.2 Battery Replacement
The watch uses one CR2 battery. When the display becomes dim or the watch stops functioning, the battery may need replacement. Battery replacement should ideally be performed by a qualified watch technician to ensure proper sealing and maintain water resistance. If replacing yourself, ensure the battery is correctly oriented and the back cover is securely fastened.
8. Troubleshooting
- Watch not displaying time or dim display: Check the battery. It may need replacement.
- Buttons not responding: Ensure the watch is not submerged in water. If dry, try pressing buttons firmly. If issues persist, the internal mechanism may require inspection.
- Time is inaccurate: Re-set the time following the instructions in Section 5.1. If the issue continues, the battery may be low or the movement may be faulty.
- Water inside the watch: Immediately stop using the watch and seek professional repair to prevent further damage.
9. Warranty and Support
For warranty information or technical support, please refer to the retailer where the product was purchased or contact KIDPER customer service directly. Keep your purchase receipt as proof of purchase.





