Okwu mmalite
Thank you for choosing the Casio F108WH Series Digital Watch. This manual provides essential information regarding the setup, operation, and maintenance of your new timepiece. Designed for durability and functionality, this watch features a digital display, LED backlight, daily alarm, and stopwatch functions, making it suitable for various daily activities.

Foto: The Casio F108WHC-4ACF digital watch in red, showcasing its classic square design and digital display.
Atụmatụ igodo
- Iconic Retro-Inspired Design: Features a large square case with rugged resin construction and button guards.
- Mgbochi mmiri 50M: Suitable for daily wear, splashes, and brief immersion in water.
- Multifunctional Timekeeping: Includes a 1/100-second stopwatch, 24-hour countdown timer, and world time function.
- Igwe ọkụ azụ LED: Amber LED backlight for enhanced visibility in low-light conditions.
- Batrị na-adịte aka: Powered by a CR2016 battery, providing up to 7 years of continuous operation.
- Mmegharị Quartz ziri ezi: Delivers accurate timekeeping with an accuracy of ±30 seconds per month.
- Mkpu kwa ụbọchị: Features 5 alarms for reminders.
Ntọala na Nhazi Mbụ
Ịtọ oge na ụbọchị
- In the Timekeeping Mode, press and hold the KWESỊRỊ button (usually top-left) until the seconds digits start to flash. This indicates the setting screen.
- Pịa MODE button (usually bottom-left) to cycle through the settings: Seconds → Hour → Minutes → Year → Month → Day.
- Jiri ihe Malite/Kwụsị button (usually top-right) to increase the flashing value or the ÌHÈ button (usually bottom-right) to decrease it.
- Iji gbanwee n'etiti usoro awa iri na abụọ na awa iri abụọ na anọ, pịa bọtịnụ Malite/Kwụsị button while the hour/minute setting is flashing.
- Ozugbo ntọala niile ziri ezi, pịa bọtịnụ KWESỊRỊ button to exit the setting screen.
Ịtọlite mkpu kwa ụbọchị

Foto: An icon representing an alarm clock, indicating the alarm function.
- Site na Usoro Nchekwa Oge, pịa bọtịnụ MODE button to enter the Alarm Mode.
- Pịa KWESỊRỊ button to select the alarm number (if multiple alarms are available).
- Pịa ma jide KWESỊRỊ bọtịnụ ruo mgbe nkeji elekere ga-amalite ịgba ọkụ.
- Jiri ihe Malite/Kwụsị bọtịnụ iji tọọ awa na oge ÌHÈ bọtịnụ ịtọ nkeji.
- Pịa KWESỊRỊ bọtịnụ iji kwado wee pụọ.
- Iji gbanye/gbanyụọ mkpu ahụ, pịa pịa Malite/Kwụsị button in the Alarm Mode.
Iji Oge nkwụsịtụ

Foto: An icon representing a stopwatch, indicating the stopwatch function.
- Site na Usoro Nchekwa Oge, pịa bọtịnụ MODE button repeatedly until you enter the Stopwatch Mode.
- Pịa Malite/Kwụsị bọtịnụ iji malite elekere nkwụsị.
- Pịa Malite/Kwụsị button again to stop the stopwatch.
- To reset the stopwatch, press the KWESỊRỊ button while the stopwatch is stopped.
Ụdị arụ ọrụ
Your Casio F108WH watch features several operating modes, which can be accessed by pressing the MODE button (bottom-left). The typical sequence of modes is:
- Ụdị nhazi oge: Displays the current time, day, and date. This is the default mode.
- Oti mkpu na ọnọdụ: Allows you to set and activate daily alarms.
- Oge nkwụsịtụ: Used for measuring elapsed time.
- Ụdị ngụ oge: (If applicable to your specific model) Used for counting down from a preset time.
Pịa ÌHÈ button (bottom-right) in any mode to activate the amber LED backlight for improved visibility.
Nlekọta
Mmiri Nguzogide

Foto: An icon depicting water drops, symbolizing water resistance.
Your Casio F108WH watch is water-resistant up to 50 meters (165 feet). This means it is suitable for daily use, such as hand washing, splashes, and brief immersion in water. It is generally not recommended for swimming, showering, or diving, as prolonged exposure to water pressure or hot water can compromise the seals. Avoid operating buttons while the watch is wet.
Ngbanwe batrị
The watch is powered by a CR2016 battery, designed to last approximately 7 years. When the display becomes dim or functions become erratic, it may be time for a battery replacement. It is recommended to have the battery replaced by a qualified watch technician to ensure proper sealing and maintain water resistance.
Nlekọta izugbe
- Jiri ákwà dị nro ma kpọọ nkụ na-ehicha elekere ahụ mgbe niile. Maka unyi siri ike, jiri obere damp cloth and mild soap, then wipe dry.
- Avoid exposing the watch to extreme temperatures, direct sunlight for extended periods, or strong magnetic fields.
- Prevent contact with solvents, gasoline, aerosols, or adhesives, as these can damage the resin case and band.
Nchọpụta nsogbu
| Nsogbu | Ngwọta |
|---|---|
| Ngosipụta bụ oghere ma ọ bụ nchara nchara. | Batrị ahụ nwere ike ịdị ala. Dochie batrị ahụ. |
| Oge na-ezighi ezi egosi. | Re-adjust the time and date settings as described in the 'Setup' section. Ensure 12/24-hour format is correct. |
| Bọtịnụ anaghị aza. | The watch may be in a frozen state. Try pressing all buttons simultaneously for a few seconds to reset. If the issue persists, the battery might be completely drained. |
| Oti mkpu anaghị ada ụda. | Ensure the alarm is set correctly and the alarm function is turned 'ON' in Alarm Mode. |
Nkọwapụta
- Nọmba nlereanya: F-108WHC-4ACF
- Ihe gbasara ikpe: Resin
- Ngwa igwe: Resin
- Nguzogide mmiri: 50 mita (165 ụkwụ)
- Ụdị ngosi: Dijitalụ
- Ntughari: Quartz
- Batrị: 1 x CR2016 (gụnyere)
- Ndụ batrị: Ihe dị ka afọ 7
- izi ezi: ±30 sekọnd kwa ọnwa
- Akụkụ ngwaahịa: 1.68 x 1.75 x 0.41 sentimita asatọ
- Ibu ihe: 1.13 ounces
Vidiyo ngwaahịa
Casio Unisex F-108WHC-4ACF Classic Red Resin Band Watch Overview
Nkọwa vidiyo: Vidiyo a na-enye nkọwa zuru ezuview of the Casio F-108WHC-4ACF watch, highlighting its design, features, and how it looks on the wrist. It demonstrates the watch's functions and aesthetic appeal.
Casio Brand Video
Nkọwa vidiyo: A general brand video from Casio, showcasing the heritage and quality associated with Casio timepieces. This video provides context about the brand's commitment to innovation and durability.
Akwụkwọ ikike na nkwado
For detailed warranty information regarding your Casio F108WH Series Digital Watch, please refer to the official product warranty document. This document outlines the terms and conditions of your warranty coverage.
For further assistance or support, please visit the official Casio websaịtị ma ọ bụ kpọtụrụ ndị ahịa ha ọrụ. Debe nnata nzụta gị dị ka ihe akaebe nke ịzụrụ ihe maka akwụkwọ ikike ọ bụla.





