CASIO FT-1000/1001 User Manual
Module 2075
Important Information
Please read this important information before using your watch.
Battery
The battery is installed at the factory and should be replaced by a CASIO dealer or distributor at the first sign of insufficient power (e.g., backlight not turning on, dim display).
Water Resistance
Watches are classified by rating (I to V) according to their water resistance. Consult the table below for correct usage.
| Rating | Case Marking | Splashes, Rain, etc. | Washing Car, Swimming, etc. | Scuba Diving, etc. | Skin Diving |
| I | WATER RESISTANT | ✔️ | ❌ | ❌ | ❌ |
| II | 50M WATER RESISTANT | ✔️ | ❌ | ❌ | ❌ |
| III | 100M WATER RESISTANT | ✔️ | ✔️ | ❌ | ❌ |
| IV | 200M WATER RESISTANT | ✔️ | ✔️ | ✔️ | ❌ |
| V | 300M WATER RESISTANT | ✔️ | ✔️ | ✔️ | ✔️ |
Notes for respective ratings:
- I: The watch is not water-resistant. Avoid any moisture.
- III: Do not press watch buttons underwater.
- IV: If the watch is exposed to salt water, rinse it thoroughly and dry it. Watches can be used for scuba diving (except for depths requiring a helium-oxygen mixture).
- Some water-resistant watches have leather straps. Do not wear these watches while swimming or engaging in any other activity where the strap may be submerged in water.
Care of Your Watch
- Never attempt to open the case or remove the back cover yourself.
- The rubber gasket that protects the watch from water and dust should be replaced every 2-3 years. If moisture gets inside the watch, have it checked immediately by a CASIO dealer or distributor.
- Do not expose the watch to extreme temperatures.
- While the watch is designed for normal use, avoid rough handling and dropping it.
- Do not fasten the strap too tightly. A finger should be able to fit between your wrist and the strap.
- Clean the watch and strap with a dry, soft cloth, or a soft cloth dampened with an aqueous solution of mild neutral detergent. Never use volatile substances (e.g., gasoline, solvents, spray cleaners, etc.).
- When not using your watch, store it in a dry place.
- Avoid exposing the watch to gasoline, cleaning solvents, spray aerosols, adhesives, paint, etc. Chemical reactions caused by these materials will damage gaskets, cases, and watch finishes.
- Some models have silk-screened designs on their straps. Be careful when cleaning these straps to avoid damaging the designs.
- For watches with plastic straps: You may notice a whitish powdery substance on the strap. This substance is not harmful to your skin or clothing and can be easily removed by wiping with a cloth. Exposure of a plastic strap to sweat or moisture, or storing it in high humidity conditions, can cause damage, tearing, or cracking. To ensure a long service life for a plastic strap, wipe it clean of dirt and moisture with a soft cloth whenever possible.
- For watches with fluorescent cases and straps: Prolonged exposure to direct sunlight can cause the fluorescent color to gradually fade. Prolonged contact with moisture can cause the fluorescent color to gradually fade. If any moisture gets on the watch surface, wipe it off as soon as possible. Prolonged contact with any other wet surface can cause the fluorescent color to discolor. Ensure the fluorescent surface is dry and avoid contact with other surfaces. Strong friction of a surface with fluorescent paint against another surface can transfer the fluorescent paint to that surface.
CASIO COMPUTER CO., LTD. is not responsible for any damage that may occur from the use of this watch and does not accept claims from third parties.
General Operation
Mode Switching
Button M cycles through the modes. After performing necessary operations in any mode, press button M to return to Timekeeping Mode. The mode sequence is as follows:
Timekeeping Mode ➡️ Phonebook Mode ➡️ Personal Data Mode ➡️ Personal Information Mode ➡️ Alarm Mode ➡️ Stopwatch Mode ➡️ Timekeeping Mode.
Figure 1: General Operation Overview
Figure 1 shows the watch face in the Timekeeping Mode. The display includes the day of the week (WED), year (99), month-day (10:58), hour (8:30), and seconds (50). Buttons are labeled A, B, and C.
The graphic indicator at the top of the display shows the current mode and duplicates the second counter in Timekeeping Mode.
Pressing the LIGHT button ? in any mode illuminates the watch display for approximately 2 seconds. Holding down the button allows for faster value changes.
Setting the Time and Date
- Press button A in Timekeeping Mode. The seconds display will flash.
- Press button M to select the value to adjust in the following sequence: Seconds ➡️ Hour ➡️ Minute ➡️ 12/24 Hour Format ➡️ Year ➡️ Month ➡️ Day ➡️ Seconds.
- If you select seconds (display flashes), press button B to reset the seconds to 00. If you press button B when the seconds are between 30 and 59, the seconds will reset to 00 and the minutes will increment by 1. If seconds are between 00 and 29, the minutes will not change.
- Use button B to increase the value for minutes, hours, etc. Holding the button down allows for faster changes.
- If the 12-hour format is selected, the display will show the P indicator for PM. No indicator is shown for AM.
- After setting the date and time, press button A to return to Timekeeping Mode.
- If no buttons are pressed for a while, the watch will automatically return to Timekeeping Mode.
Phonebook Mode
The phonebook can store 20 entries, each with a name (up to 8 characters) and a phone number (up to 12 digits). Buttons B and C can be used to scroll through entries forwards and backwards.
Adding / Editing an Entry
- Use buttons B or C to find an empty slot for a new entry or the entry you wish to edit.
- Press button A.
- Enter characters and digits using buttons B and C. Press button M to move to the next character.
- Pressing buttons B and C simultaneously clears the current input line.
- Press button A to save the entered data.
Deleting Entries
- Use buttons B or C to find the entry you wish to delete.
- Press button A.
- Press buttons B and C simultaneously to delete the entry.
- Press button A.
Personal Data Mode
- This mode allows you to store various personal data, such as Passport Number ? (PASSPORT), Driver's License Number ? (LICENSE), and Credit Card Number ? (CREDIT).
- You can also enter your own custom data labels in addition to the pre-set ones.
- Data entry in this section is identical to entering data in the Phonebook Mode.
Personal Information Mode
- This mode allows you to enter personal details such as NAME ?, BIRTH ? (Date of Birth), and BLOOD ? (Blood Type).
- For date of birth, the lower 4 digits are used for the year, and the upper digits for the month and day.
Alarm Mode
An alarm sound ⏰ will activate at the set time and last for 20 seconds. Press any button to stop the alarm. If the hourly chime function is on, a short beep will sound at the start of each hour.
Setting the Alarm Time
- Press button A in Alarm Mode.
- Use button M to select the value to adjust: Hour ➡️ Minute.
- Use button B to increase the value.
- After completing the adjustment, press button A to return to Alarm Mode.
Turning Alarm and Hourly Chime On/Off
Pressing button B in Alarm Mode toggles the alarm sound and hourly chime indicator on or off. ✔️ (On) / ❌ (Off).
Testing the Alarm Sound
In Alarm Mode, press and hold button C to sound the alarm for testing purposes.
Stopwatch Mode
The stopwatch ⏱️ can measure elapsed time, split times, and the times of the 1st and 2nd finishers. The maximum measurement is 23 hours, 59 minutes, 59.99 seconds.
Measuring Split Times
Press B (Start) ➡️ B (Stop) ➡️ B (Start) ➡️ B (Stop) ➡️ C (Reset).
Split Time Measurement
Press B (Start) ➡️ C (Split) ➡️ C (Cancel Split) ➡️ B (Stop) ➡️ C (Reset).
1st and 2nd Finishes
Press B (Start) ➡️ C (Split. 1st Finish) ➡️ B (Stop. 2nd Finish, displays 1st finisher's time) ➡️ C (Cancel Split. Displays 2nd finisher's time) ➡️ C (Reset).
Technical Specifications
| Characteristic | Specification |
| Accuracy at Normal Temperature | ±30 seconds per month |
| Timekeeping Mode | Hour, Minute, Second, AM/PM indicator (P), Month, Day, Year, Day of the week. |
| Time Display Format | Switchable between 12-hour and 24-hour formats. |
| Calendar System | Auto calendar from 1995 to 2039. |
| Phonebook Mode | 20 entries (8 characters per name, 12 digits per number). Automatic alphabetical sorting. |
| Personal Data | Passport number, Driver's license number, Credit card number. |
| Personal Information | Name, Date of Birth, Blood Type. |
| Alarm Mode | Daily alarm, hourly chime. |
| Stopwatch Mode | Measurement accuracy: 1/100 second. Maximum measurement: 23 hours, 59 minutes, 59.99 seconds. Measurement modes: Split times, split time measurement, 1st and 2nd finish times. |
| Other | Backlight: EL panel. Battery: One lithium battery (CR-2016 type) ?. Battery life: Approximately 2 years (based on 20 seconds of daily alarm use and 4 seconds of backlight use per day). |
Product Information
| Item | Details |
| Name | Wristwatch / Electronic-Mechanical Quartz Watch (Men's/Women's) |
| Brand | CASIO |
| Manufacturer | CASIO COMPUTER Co., Ltd. |
| Manufacturer Address | 6-2, Hon-machi 1-chome, Shibuya-ku, Tokyo 151-8543, Japan |
| Importer | OOO "Kasio", 127055, Moscow, ul. Suchevskaya, d.27, str. 1, Russia |
| Country of Origin | Japan |
| Warranty Period | 1 year |
| Address for Authorized Claims | As specified in the warranty card. |
| Compliance | Product complies with GOST 26270-98 (clause 4.35). Certificate of Conformity No. POCC JP. АЯ46.Д00003. |
