CASIO Module No.
This manual provides information for the following Casio watch modules:
- 705, 706, 707, 708, 709, 1300, 1309, 1311, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1342, 1344, 1345, 1346, 1347, 1360, 1362, 1369, 1370, 1373, 1398, 1399, 1701, 1710, 1711, 1747, 1770, 1771, 1782, 1787, 2717, 2718, 2719, 2725, 2731, 2748, 2749, 2783, 2784, 2799, 3363, 3378, 3711, 3712, 3716, 4328, 4370, 4393, 4394, 4747, 5025, 5044, 5049, 5058, 5116, 5125, 5128, 5167, 5180, 5199, 5206, 5207, 5218, 5223, 5237, 5249, 5250, 5284, 5339, 5340, 5341, 5342, 5343, 5352, 5358, 5361, 5364, 5373, 5375, 5383, 5393, 5436, 5458, 5474, 5507, 5532
IMPORTANT INFORMATION - READ FIRST
Water Resistance
For all watch categories, the following are prohibited:
- Pressing buttons underwater.
- Moving the hands underwater.
- Unscrewing the crown underwater.
If the watch is exposed to salt water, rinse it thoroughly with fresh water and dry it. Do not wear watches with leather straps while swimming. Avoid prolonged contact of leather straps with water.
Watches are classified into levels (Level I to Level V) according to their degree of water resistance. Consult the table below to determine the correct usage for your watch.
| Level | Case Marking | Splash, Rain, etc. | Swimming, Washing Machine, etc. | Underwater Swimming, Diving, etc. | Scuba Diving |
|---|---|---|---|---|---|
| I | - | No | No | No | No |
| II | WATER RESISTANT | Yes | No | No | No |
| III | 50 M WATER RESISTANT | Yes | Yes | No | No |
| IV | 100 M WATER RESISTANT | Yes | Yes | Yes | No |
| V | 200 M WATER RESISTANT 300 M WATER RESISTANT | Yes | Yes | Yes | Yes |
Notes:
- I Watches are not water-resistant. Avoid exposure to any moisture.
- II WR (Water Resistant) means the model is water-resistant according to ISO 2281. Brief contact with water will not cause any problems.
- III Water resistance to 5 Bar (50 meters) means the watch can withstand water pressure as indicated and can be used while showering and for brief swimming.
- IV Water resistance to 10 Bar (100 meters) means the watch can be used for ordinary swimming and snorkeling.
- V Water resistance to 20 Bar (200 meters) means the watch can be used for scuba diving (excluding dives requiring a helium-oxygen mixture).
When using the watch in conditions of rapid temperature changes, slight condensation may form on the inside of the glass. This phenomenon is due to the laws of physics and is not a defect.
CASIO COMPUTER CO., LTD. is not responsible for any damage that may occur from the use of this watch and does not accept any claims from third parties.
Crown Operation
Your watch may differ slightly from the illustrations in this manual.
Note: Some water-resistant models are equipped with a screw-lock crown.
To pull out such a crown, you must unlock it by turning it in the direction indicated [➡️]. Do not use excessive force when pulling out the crown, as this may cause damage.
Note that the watch is no longer protected against water and moisture when the crown is pulled out. After completing any operations with the crown, return it to its original position and lock it.
Setting the Current Time
Modules 1362, 1398, 1770, 2799, 3378, 4370
Pull out the crown. Rotate it to set the hands to the current time. Push the crown back to its original position.
Modules 705, 706, 1300, 1311, 1330, 1344, 1360, 1399, 1747, 1771, 1782, 4328, 4394, 4747, 5049, 5284, 5361, 5364, 5375, 5577
- When the second hand is at the 12 o'clock position, pull out the crown. The second hand will stop.
- Rotate the crown to set the hands to the current time. Set the minute hand 4-5 minutes ahead of the current time, then move it back.
- When you hear the time signal, push and lock the crown.
Modules 707, 708, 1331, 1332, 1335, 1336, 1342, 1345, 1346, 1369, 1370, 1373, 1701, 1710, 1711, 1787, 2717, 2718, 2719, 2725, 2731, 2748, 2749, 2783, 2784, 3363, 3711, 3712, 4393, 5025, 5044, 5058, 5116, 5128, 5180, 5199, 5206, 5207, 5218, 5250, 5340, 5341, 5342, 5343, 5352, 5358, 5383, 5393, 5436, 5507, 5532
- When the second hand is at the 12 o'clock position, pull out the crown. The second hand will stop.
- Rotate the crown to set the hands to the current time. For more precise time setting, move the minute hand back 4-5 minutes from the desired time, then move it forward to the current time.
- Push the crown back to its original position to resume time display.
Setting the Date
To ensure the date changes at midnight, do not set the date between 8:00 PM and 2:00 AM.
- Pull out the crown to the first click.
- Rotate it to set the desired date.
- Push the crown back to its original position.
Setting the Date and Day of Week
To ensure the date and day of week change at midnight, do not set them between 8:00 PM and 2:00 AM.
- Pull out the crown to the first click.
- Set the date by rotating the crown counter-clockwise.
- Set the day of the week by rotating the crown clockwise. The days of the week are indicated in English or Spanish.
| English | Spanish |
|---|---|
| SUN | DOM |
| MON | LUN |
| TUE | MAR |
| WED | MIER |
| THU | JUEV |
| FRI | VIER |
| SAT | SAB |
4. Push the crown back to its original position.
Watches with Backlight
- Press and hold button L to illuminate the watch face.
- Depending on the model, the backlight duration is 2 to 3 seconds, 1 second, or remains on while button L is pressed (Module 5577).
- Depending on the model, the backlight is provided by electroluminescent (EL) elements or LEDs. EL elements lose brightness after prolonged use.
- Frequent use of the backlight shortens battery life.
- Activating the backlight for extended periods or with a low battery charge may cause the watch hands to stop moving for a while.
Watches with Rotating Bezel
Rotate the bezel to align the marker with the minute hand. After some time, you can tell how much time has passed since you aligned the marker with the minute hand.
[Bezel for measuring elapsed time]
Technical Specifications
| Module | Accuracy | Battery Type | Battery Life |
|---|---|---|---|
| 1309/1334/1335/1336/1370 | ±20 sec/month | CR2016 | 5 years |
| 1783/1795/2300/2312 | ±20 sec/month | CR2016 | 3 years |
| 1362/1747/5284/5364/5375 | ±20 sec/month | SR521SW | 2 years |
| 1398/1399/5218/5250 | ±20 sec/month | SR616SW | 2 years |
| 1770 | ±20 sec/month | SR616SW | 3 years |
| 705/707/1344/1345/1346/1347/1782 | ±20 sec/month | SR621SW | 2 years |
| 1771/5180/5199/5223/5342/5343/5358/5393/5458 | ±20 sec/month | SR621SW | 3 years |
| 1331/1332/1333/1360 | ±20 sec/month | SR626SW | 2 years |
| 1330/5116/5125/5128/5206/5207/5237/5249/5361 | ±20 sec/month | SR626SW | 3 years |
| 1373/1701/1710/1711 | ±20 sec/month | SR626W | 2 years |
| 5352 | ±20 sec/month | SR716SW | 3 years |
| 1787 | ±30 sec/month | SR920SW | 2 years |
| 708/709/5339/5340/5341/5383/5436 | ±20 sec/month | SR920SW | 3 years |
| 5167 | ±20 sec/month | SR920SW | 5 years |
| 5474, 5507, 5532 | ±20 sec/month | SR927SW | 3 years |
| 1342 | ±30 sec/month | SR927SW | 3 years |
| 5373 | ±20 sec/month | SR920SW, CR1616 | 3 years |
| 5577 | ±20 sec/month | SR626SW, CR1616 | 3 years |
Technical specifications are subject to change without prior notice.
Product Information
Product Name: Electronic / Electro-mechanical Quartz Wristwatches (Men's/Women's)
Brand: CASIO
Manufacturer: CASIO COMPUTER Co.,Ltd.
Manufacturer Address: 1-6-2, Hon-machi 1-chome, Shibuya-ku, Tokyo 151-8543, Japan
Importer: OOO "Casio", 127015, Russia, Moscow, ul. Butyrskaya, d. 77
Warranty Period: 2 years
Address for Claims: As indicated on the warranty certificate.
