SEIKO Prospex Speedtimer Solar Chronograph SSC913 Instruction Manual

1. Okwu mmalite

Thank you for choosing the SEIKO Prospex Speedtimer Solar Chronograph SSC913. This timepiece combines precision engineering with a stylish design, featuring a blue dial with a sunray finish and red accents. Powered by light energy, it offers reliable performance without the need for battery changes. This manual provides essential information for the proper setup, operation, and maintenance of your watch.

Foto nke 1.1: N'ihu view of the SEIKO Prospex Speedtimer Solar Chronograph SSC913, showcasing its blue sunray dial, chronograph subdials, and stainless steel bracelet.

2. Ntọala na Nchaji Mbụ

2.1 Ụgwọ mbụ

Your SEIKO Prospex Speedtimer is powered by light energy. Upon receiving your watch, ensure it is exposed to sufficient light to begin charging. A full charge provides approximately 6 months of power reserve. Place the watch in direct sunlight or under strong artificial light for several hours to ensure it is adequately charged before initial use.

2.2 Ịtọ oge na ụbọchị

1. Dọpụta okpueze ahụ: Jiri nwayọ dọpụta okpueze ahụ ruo ebe ọ ga-adị ka nke abụọ. Aka nke abụọ ga-akwụsị.
2. Tọọ oge: Turn the crown to set the hour and minute hands. Ensure the 24-hour hand is also set correctly (e.g., if it's 3 PM, set the 24-hour hand to 15).
3. Tọọ ụbọchị: Push the crown back to the first click position. Turn the crown to adjust the date. Avoid setting the date between 9 PM and 1 AM to prevent damage to the movement.
4. Pịa okpueze ahụ: Once the time and date are set, push the crown back into the normal position. The second hand will resume movement.

Foto nke 2.1: Akụkụ profile of the watch, highlighting the crown and chronograph pushers for time and function adjustments.

3. Operating Your Chronograph

The chronograph function allows for precise time measurement up to 60 minutes in 1/5 second increments.

3.1 Starting and Stopping the Chronograph

• Press the upper pusher (A) to start the chronograph. The chronograph second hand will begin to move.
• Press the upper pusher (A) again to stop the chronograph. The elapsed time will be indicated by the chronograph second hand and minute hand.

3.2 Resetting the Chronograph

• After stopping the chronograph, press the lower pusher (B) to reset it. All chronograph hands will return to their zero positions.

3.3 Tachymeter Function

The tachymeter scale on the bezel can be used to measure speed over a known distance (e.g., 1 kilometer or 1 mile). Start the chronograph at the beginning of the distance. When the unit distance is completed, stop the chronograph. The number on the tachymeter scale indicated by the chronograph second hand is the average speed per hour.

4. Nlekọta na nlekọta

4.1 Mmiri Nguzogide

Your watch is water resistant to 10 bar (100 meters / 330 feet). This means it is suitable for swimming and snorkeling, but not for scuba diving. Always ensure the crown is pushed in completely before exposing the watch to water.

4.2 Nhicha

Wipe the watch case and bracelet regularly with a soft, dry cloth to remove dirt and moisture. For stubborn dirt, use a soft brush with mild soap and water, then rinse thoroughly and dry. Avoid using harsh chemicals or abrasive materials.

4.3 Crystal Care

The watch features a curved sapphire crystal with an anti-reflective coating on the inner surface. Sapphire is highly scratch-resistant but not entirely scratch-proof. Avoid impacts and contact with hard surfaces to maintain its pristine condition.

4.4 LumiBrite

The hands and markers are coated with LumiBrite, a luminous paint that absorbs light energy and emits it in the dark. For optimal glow, expose the watch to bright light for a few minutes before entering a dark environment.

Foto nke 4.1: The SEIKO Prospex Speedtimer SSC913 displayed in a lifestyle setting, emphasizing its versatility for daily wear.

5. Nchọpụta nsogbu

5.1 Watch Not Running or Stopping

• Ụgwọ ezughi oke: Ensure the watch is exposed to sufficient light for several hours to fully charge the solar cell.
• Ọkwa okpueze: Check that the crown is pushed in completely to the normal position.

5.2 Chronograph Hands Not Resetting to Zero

• Usoro Tọgharia: Ensure you are following the correct reset procedure (press the lower pusher B after stopping the chronograph). If hands are misaligned, refer to the detailed manual for specific calibration steps.

5.3 Date Not Changing Correctly

• Time Zone Adjustment: Ensure the time is set correctly, especially the AM/PM distinction, as this affects the date change.
• Ndozi akwụkwọ ntuziaka: If the date is stuck, manually advance the date using the crown (first click position) until it is correct.

6. Nkọwapụta

Foto nke 6.1: N'azụ view of the watch, detailing the stainless steel caseback and the secure tri-fold push-button release clasp.

7. Akwụkwọ ikike na nkwado

For detailed warranty information, please refer to the warranty card included with your purchase. SEIKO offers comprehensive customer support for all its products. If you encounter any issues or require assistance, please contact SEIKO customer service or an authorized service center.

Ị nwere ike ịchọta ozi na nkwado ndị ọzọ na gọọmentị ahụ SEIKO Store.