1. Okwu mmalite
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Timex Expedition Katmai Combo 40mm Watch, model TW4B16600. Please read this manual thoroughly to ensure proper use and care of your timepiece.
2. Ngwaahịa gafereview
The Timex Expedition Katmai Combo watch features a robust design with both analog and digital displays, offering versatility and functionality for various activities. Key components include:
- Ọkpụkpọ analog: Black dial with yellow accents, Arabic numerals, and luminous hands for traditional timekeeping.
- Ngosipụta Digital: Gray digital display located at 6 o'clock, providing chronograph, alarm, and timer functions.
- Ikpe: Durable black 40mm resin case with green accents and an acrylic lens.
- eriri: Adjustable green 20mm nylon strap designed to fit wrist circumferences up to 8 inches.
- Indiglo® Night-Light: Electroluminescent backlight for easy readability in low-light conditions.
- Nguzogide mmiri: Rated for 50 meters (165 feet), suitable for short periods of recreational swimming but not for diving or snorkeling.

Foto 2.1: N'ihu view of the Timex Expedition Katmai Combo 40mm Watch, showing the analog and digital displays, and the green nylon strap.

Foto 2.2: Akụkụ view of the watch, highlighting the crown and function buttons on the right side of the case.
3. Nhazi
3.1. Ịtọ oge Analog
- Pull the crown (the knob on the right side of the watch) out to the furthest position.
- Tụgharịa okpueze n'akụkụ elekere ma ọ bụ n'akụkụ aka elekere ka ịtọọ aka elekere na nkeji na oge ziri ezi.
- Push the crown back in to its original position to start the analog movement.
3.2. Ịtọ Oge na Ụbọchị Dijitalụ
Refer to the specific button labels (e.g., MODE, SET) on your watch. The exact sequence may vary slightly, but generally involves:
- Press the MODE button repeatedly until the digital display shows the time setting mode (often indicated by flashing digits).
- Use the SET button (or a dedicated adjustment button) to select the digit you wish to change (e.g., hours, minutes, year, month, day).
- Use the START/STOP or INDIGLO button to increment the selected digit.
- Once all settings are correct, press the MODE button to exit the setting mode.
3.3. Ịgbanwe eriri ahụ
The nylon strap is designed for easy adjustment. Thread the strap through the buckle and loops to achieve a comfortable and secure fit on your wrist. Ensure the watch is not too tight to allow for proper circulation, nor too loose to move freely.

Image 3.1: The watch displayed on a wrist, illustrating how the strap fits and the overall size.
4. .rụ ọrụ
4.1. Indiglo® Night-Light
To activate the Indiglo® night-light, press the button typically located on the upper left side of the watch case. The entire dial will illuminate for a few seconds, providing visibility in low-light conditions.
4.2. Chronograph (Stopwatch) Function
- Press the MODE button until 'CHR' or 'STP' appears on the digital display.
- Pịa bọtịnụ START/Kwụsị ka ịmalite oge.
- Press START/STOP again to pause the timing.
- Press the RESET button (often the same as SET or INDIGLO in chronograph mode) to clear the time to zero.
4.3. Ọrụ mkpu
- Press the MODE button until 'ALM' appears on the digital display.
- Use the SET button to enter alarm setting mode (digits will flash).
- Adjust the alarm hour and minute using the START/STOP or INDIGLO button.
- Press SET to confirm each segment and MODE to exit.
- To activate/deactivate the alarm, press the START/STOP button while in 'ALM' mode. An alarm icon will indicate activation.
4.4. Ọrụ ngụ oge
- Press the MODE button until 'TMR' appears on the digital display.
- Use the SET button to enter timer setting mode.
- Set the desired countdown time using the START/STOP or INDIGLO button.
- Press START/STOP to begin the countdown.
- The timer will sound when it reaches zero. Press any button to silence the alarm.
5. Nlekọta
5.1. Mmiri Nguzogide
Your watch is water resistant to 50 meters (165 feet). This means it is suitable for short periods of recreational swimming, showering, or washing hands. It is ọ bụghị suitable for diving, snorkeling, or high-impact water sports. Do not operate buttons or the crown while the watch is wet or submerged, as this can compromise the water resistance.
5.2. Nhicha
To clean your watch, wipe the case and strap with a soft, damp cloth. For the nylon strap, a mild soap solution can be used, followed by rinsing with clean water and air drying. Avoid using harsh chemicals or abrasive materials, as these can damage the watch's finish.
5.3. Ngbanwe batrị
The watch is powered by 1 Lithium Metal battery (included). When the digital display dims 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.
6. Nchọpụta nsogbu
- Watch not running/digital display blank: The battery may be depleted. Refer to Section 5.3 for battery replacement.
- Oge ezighi ezi: Ensure the crown is fully pushed in. If the issue persists, the battery may be low, or the watch may require service.
- Indiglo® not lighting: Check battery level. If the battery is low, the Indiglo® function may be affected first.
- Mmiri n'ime elekere: Buru elekere ahụ gaa n'aka ọkachamara ozugbo ka e leba anya ma rụzie ya iji gbochie mmebi ọzọ.
7. Nkọwapụta
| Njirimara | Nkọwapụta |
|---|---|
| Nọmba nlereanya | TW4B16600 |
| Dayameta ikpe | 40 Millimita |
| Ọkpụrụkpụ ikpe | 12.5 Millimita |
| Ụdị ihe Band | Fabric (Nylon) |
| Agba agba | Akwụkwọ ndụ akwụkwọ ndụ |
| Lelee ụdị ngagharị | Quartz |
| Mmiri Nguzogide Omimi | Mita 50 (ụkwụ 165) |
| Ibu Ibu | 36.3g (0.08 pound) |
| Batrị | 1 batrị lithium metal (gụnyere) |
8. Akwụkwọ ikike na nkwado
Your Timex watch is covered by a limited warranty. For specific warranty details, registration, or to locate an authorized service center, please visit the official Timex website or contact Timex customer support. You can find more information and contact details on the Timex Store on Amazon.





