Okwu mmalite
This manual provides detailed instructions for the proper use and care of your Orient CTD09001B Alarm Chronograph Watch. Please read this manual thoroughly to ensure optimal performance and longevity of your timepiece.

Foto nke 1: N'ihu view of the Orient CTD09001B Alarm Chronograph Watch, showcasing its black dial, silver luminous hands, sub-dials, date window, and internal rotating slide rule.
Njirimara ngwaahịa
- Japanese Quartz Movement
- Ọrụ Chronograph
- Alarm with sub-dial at 6 o'clock position
- Windowbọchị Window
- Internal Rotating Slide Rule controlled by crown at 10 o'clock
- Silver Luminous Hands and Indices
- Sapphire kristal na-emegide echiche
- Solid Stainless Steel Case (43mm diameter, 10mm thick)
- Solid Stainless Steel Bracelet with Deployant Closure (21mm width)
- Water Resistance: 100 meters (330 feet) / 5 ATM
Melite
1. Isetịpụ Oge
- Pull the crown located at the 3 o'clock position out to position 2.
- Tụgharịa okpueze iji bugharịa aka elekere na nkeji gaa n'oge achọrọ.
- Push the crown back to position 1 to start the watch.
2. Ịtọ ụbọchị
- Pull the crown located at the 3 o'clock position out to position 1.
- Rotate the crown clockwise or counter-clockwise to adjust the date. Avoid setting the date between 9 PM and 3 AM, as this may interfere with the automatic date change mechanism.
- Push the crown back to the normal operating position.
3. Mgbanwe mgbaaka
The stainless steel bracelet can be adjusted by removing or adding links. This procedure typically requires specialized tools and is best performed by a qualified watch technician or jeweler to prevent damage.

Foto nke 2: The Orient CTD09001B watch displayed on a wrist, illustrating its size and fit. This image can help in assessing bracelet length.
Ntuziaka ọrụ
1. Using the Chronograph Function
The chronograph measures elapsed time independently of the main time display.
- Malite/Kwụsị: Press the pusher at the 2 o'clock position to start the chronograph. Press it again to stop.
- Tọgharia: While the chronograph is stopped, press the pusher at the 4 o'clock position to reset all chronograph hands to their zero positions.
2. Ịtọlite na iji Mkpu
The alarm function is controlled via the sub-dial at the 6 o'clock position.
- Ịtọ oge mkpu: Pull the crown at the 8 o'clock position out to its setting position. Rotate the crown to set the alarm hand on the 6 o'clock sub-dial to the desired alarm time.
- Mkpu na-eme ka ọ rụọ ọrụ/gbanyụọ ya: Push the crown at the 8 o'clock position back in to activate the alarm. Pull it out again to deactivate.
3. Using the Internal Rotating Ring with Slide Rule Calculator
The internal rotating ring, controlled by the crown at the 10 o'clock position, functions as a slide rule calculator for various calculations such as multiplication, division, and unit conversion.
- Ntughari: Rotate the crown at the 10 o'clock position to move the internal bezel.
- Mmụba: Align the "10" on the inner scale with the multiplier on the outer scale. Read the product on the outer scale corresponding to the multiplicand on the inner scale.
- Nkewa: Align the divisor on the inner scale with the dividend on the outer scale. Read the quotient on the outer scale corresponding to the "10" on the inner scale.
- Ngbanwe nke otu: Specific markings on the bezel can be used for various conversions (e.g., miles to kilometers, gallons to liters). Align the known value on one scale with its corresponding conversion factor on the other scale, then read the converted value. Refer to specific markings on the bezel for detailed conversion instructions.
Nlekọta
1. Mmiri Nguzogide
Your Orient CTD09001B watch is water resistant to 100 meters (330 feet) or 5 ATM. This rating means the watch is suitable for swimming and snorkeling, but not for scuba diving. Ensure all crowns are pushed in completely before exposing the watch to water. Avoid operating the crowns or pushers while the watch is wet or submerged.
2. Nhicha
Wipe the watch case and bracelet regularly with a soft, dry cloth. For stainless steel, a slightly damp enwere ike iji akwa mee ihe, na-esote ihicha. Zere iji ihe nchacha kemịkalụ ma ọ bụ ihe na-emebi emebi.
3. Ngbanwe batrị
The watch is powered by a Japanese Quartz movement, which requires a battery. When the battery life is depleted, it is recommended to have it replaced by an authorized service center or a qualified watchmaker to ensure proper sealing and maintain water resistance.
4. Sapphire Crystal Care
The sapphire crystal is highly scratch-resistant but not entirely scratch-proof or shatter-proof. Avoid impacts and contact with extremely hard surfaces to prevent damage.
Nchọpụta nsogbu
- Lelee anaghị agba ọsọ: Lelee ma ọ bụrụ na okpu ahụ agbaala nke ọma. Ọ bụrụ na elekere ahụ ka na-agba, batrị ahụ nwere ike ịchọ mgbanwe.
- Ụbọchị Anaghị Agbanwe: Ensure the time is set correctly, especially the AM/PM cycle. Avoid setting the date between 9 PM and 3 AM.
- Aka Chronograph Anaghị agbanwegharị ka ọ bụrụ efu: If the chronograph hands do not return to their zero positions after resetting, a calibration may be required. Consult a watch technician.
- Nche Mmiri Dị n'ime: If condensation or water appears inside the watch, immediately take it to an authorized service center. Do not attempt to open the watch yourself.
Nkọwapụta
| Njirimara | Nkọwa |
|---|---|
| Nọmba nlereanya | CTD09001B |
| Ntughari | Quartz Japanese |
| Ihe gbasara ikpe | Igwe anaghị agba nchara siri ike |
| Dayameta ikpe | 43 mm (without crown) |
| Ọkpụrụkpụ ikpe | 10 mm |
| Crystal | Sapphire kristal na-emegide echiche |
| Ngwa igwe | Igwe anaghị agba nchara siri ike |
| Obosara band | 21 mm |
| Mmiri Nguzogide | 100 meters (330 feet) / 5 ATM |
| Ọrụ | Chronograph, Alarm, Date, Internal Slide Rule |
| Ibu Ibu | 318 g |

Foto nke 3: A general watch size comparison chart, illustrating various case diameters from 14mm to 54mm. This helps visualize the 43mm case size of the CTD09001B in context.
Akwụkwọ ikike na nkwado
Your Orient CTD09001B watch comes with a Akwụkwọ ikike nke onye nrụpụta afọ 1. This warranty covers manufacturing defects under normal use. It does not cover damage resulting from improper handling, accidents, unauthorized repairs, or normal wear and tear.
For warranty claims, service, or technical support, please contact your authorized Orient dealer or the official Orient service center in your region. Please retain your proof of purchase for warranty validation.

Foto nke 4: The Orient watch presentation box, typically included with the purchase, which may contain warranty information and the user manual.