1. Okwu mmalite
This manual provides essential instructions for the setup, operation, and maintenance of your SF Ocean III Chronograph Sport Watch, Model NN77027PP01. This analog-digital watch features a multi-color round dial, a durable resin strap, and is designed for everyday use.

Foto 1: N'ihu view of the SF Ocean III Chronograph Sport Watch.
Akụkụ ndị bụ isi:
- Ngosipụta Oge Analog na Dijitalụ
- Chronograph Functionality
- Njirimara mkpu
- Day and Date Display
- Water Resistance: 5 Meters (suitable for splashes, not for swimming or diving)
- Durable Resin Band and Plastic Case
- Quartz ngagharị
2. Mbido Mbido
2.1 Starting the Watch
Before first use, ensure any plastic protector at the crown (the knob on the side of the watch) is removed. This plastic prevents the watch from running during shipping to conserve battery life. Once removed, the analog hands should begin to move.

Foto 2: Akụkụ view of the watch, highlighting the crown for initial setup.
2.2 Ịtọ oge Analog
- Wepụ okpueze ahụ gaa n'ọnọdụ mbụ.
- Tụgharịa okpueze ka ịhazie aka elekere na nkeji n'oge ziri ezi.
- Push the crown back in to its original position to start the analog movement.
2.3 Ịtọ Oge na Ụbọchị Dijitalụ
The digital display features multiple modes. Specific button functions are typically labeled on the watch case (e.g., MODE, ADJUST, SET, LIGHT). Refer to these labels for navigation.
- Pịa MODE bọtịnụ ugboro ugboro ruo mgbe ọnọdụ ntọala oge pụtara ìhè (a na-egosikarị ya site na ọnụọgụgụ na-enwu gbaa).
- Jiri ihe KWESỊRỊ or SET button to select the digit you wish to change (hours, minutes, seconds, year, month, day).
- Jiri ihe ÌHÈ or another designated button to increase the value of the flashing digit.
- Ozugbo ntọala niile ziri ezi, pịa bọtịnụ MODE bọtịnụ ka ịpụ na ọnọdụ ntọala.
3. Ntuziaka ọrụ
3.1 Nhọrọ ọnọdụ
Pịa MODE button to cycle through different functions such as Time, Date, Alarm, and Chronograph (Stopwatch).
3.2 Iji Chronograph (Agba Nkwụsị)
- Pịa MODE button until the chronograph display appears (usually indicated by "ST" or "STOP").
- Pịa Malite/Kwụsị button (often labeled SET or KWESỊRỊ) to begin timing.
- Pịa Malite/Kwụsị button again to pause or stop timing.
- Pịa Tụgharịa button (often labeled ÌHÈ) to clear the stopwatch to zero.
3.3 Setting and Using the Alarm
- Pịa MODE button until the alarm setting mode is displayed (often indicated by "AL").
- Jiri ihe KWESỊRỊ or SET button to select the hour or minute digits.
- Jiri ihe ÌHÈ or another designated button to change the alarm time.
- Pịa MODE bọtịnụ iji kwado wee pụọ.
- To activate/deactivate the alarm, typically press a combination of buttons or a dedicated alarm ON/OFF button. Consult the specific button labels on your watch.
Ọrụ ọkụ azụ 3.4
Pịa ÌHÈ button to illuminate the digital display. Note that the backlight may be dim in certain lighting conditions, particularly indoors, and is primarily intended for low-light visibility.
3.5 Mmiri Nguzogide
This watch is water resistant up to 5 meters. This means it is suitable for everyday use and can withstand splashes, rain, and brief immersion in water. It is not suitable for swimming, diving, or showering. Do not press any buttons while the watch is submerged in water.
4. Nlekọta
4.1 Na-ehicha elekere gị
Jiri akwa dị nro hichaa akpa nche na eriri mgbe niile. Maka unyi isi ike, ntakịrị damp cloth can be used, followed by immediate drying. Avoid using chemical cleaners, as they may damage the watch materials.
4.2 nnọchi batrị
The watch uses two batteries: one for the analog movement and one for the digital display. When the display becomes dim or the watch stops functioning, battery replacement may be necessary. It is recommended to have batteries replaced by a qualified watch technician to ensure proper sealing and water resistance.
4.3 Strap Care
The watch features a durable resin strap. To prolong its life, avoid prolonged exposure to direct sunlight, extreme temperatures, and harsh chemicals. Inspect the strap periodically for signs of wear or cracking. If the strap shows significant damage, consider replacing it to prevent accidental loss of the watch.
5. Nchọpụta nsogbu
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Analog hands not moving. | Plastic protector still under crown; depleted battery. | Remove plastic protector. If issue persists, battery replacement may be needed. |
| Ngosipụta dijitalụ dị obere ma ọ bụ enweghị ìhè. | Depleted digital battery. | Replace digital battery. |
| Incorrect time/date displayed. | Time/date not set correctly. | Refer to Section 2.2 and 2.3 for setting instructions. |
| Watch fogging up internally. | Exposure to extreme temperature changes; water ingress. | Avoid extreme temperature changes. If fogging persists or water is visible, seek professional repair immediately. |
6. Nkọwapụta

Figure 3: Watch dimensions for reference.
| Njirimara | Nkọwa |
|---|---|
| Nọmba nlereanya | NN77027PP01 |
| Ụdị ngosi | Analog-Dijitalụ |
| Ntughari | Quartz |
| Dial Colour | Multi-Agba |
| Ihe gbasara ikpe | Plastic |
| Dayameta ikpe | 53.1 millimeters |
| Ọkpụrụkpụ ikpe | 17.9 millimeters |
| Ihe kristal | Acrylic |
| Ngwa igwe | Rubber |
| Agba agba | Nwa |
| Obosara band | 27 millimeters |
| Ụdị mgbako | Kechie |
| Mmiri Nguzogide Omimi | 5 mita |
| Ibu Ibu | 110 grams |
| Atụmatụ pụrụ iche | Arabic Numerals, Second Hand |
| Batrị | 1 batrị akọwapụtara nke ọma achọrọ (gụnyere) |
7. Akwụkwọ ikike na nkwado
7.1 Akwụkwọ ikike nke onye nrụpụta
This SF Ocean III Chronograph Sport Watch comes with a Akwụkwọ ikike nke onye nrụpụta ọnwa isii from the date of purchase. The warranty covers manufacturing defects in materials and workmanship under normal use.
Akwụkwọ ikike anaghị ekpuchi:
- Mmebi sitere na njikwa na-ekwesịghị ekwesị, enweghị nlekọta, ihe ọghọm, ma ọ bụ akwa na akwa nkịtị.
- Water damage if the watch was exposed to conditions beyond its 5-meter water resistance rating (e.g., swimming, diving, pressing buttons underwater).
- Ndochi batrị.
- Damage to the strap or crystal (acrylic).
- Ndozi ma ọ bụ mgbanwe na-akwadoghị.
7.2 Claiming Warranty
To claim warranty service, please retain your purchase receipt or invoice as proof of purchase. Contact the manufacturer, Sonata, or an authorized service center for assistance. You may be directed to a Titan showroom for service, as Sonata is a brand of Titan Company Limited.
7.3 Nkwado ndị ahịa
For further assistance or inquiries regarding your SF Ocean III watch, please refer to the contact information provided with your purchase documentation or visit the official Sonata/Titan websaịtị maka nkọwa nkwado ndị ahịa.