CASIO Module No.

Module Numbers

The following module numbers are covered by this manual:

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

Visual representations of shapes found on the module identification page include: a square, a rounded square, a diamond shape, a star shape, a rounded rectangle, and a circle. The symbol "R" in a diamond is also present, representing the [Registered Trademark Symbol].

Water Protection

IMPORTANT INFORMATION: READ FIRST

For all watch categories, the following actions are prohibited while underwater:

• Pressing buttons
• Moving hands
• Unscrewing the crown

If the watch is exposed to saltwater, rinse it thoroughly with fresh water and dry it completely. Do not wear watches with leather straps while swimming, and avoid prolonged contact of leather straps with water.

Watches are classified by water resistance grades (I to V). Consult the table below to determine the appropriate usage for your watch.

Notes on Water Resistance:

• Grade I: Watches are not water-resistant. Avoid any moisture.
• Grade II: WR (Water Resistant) means the model is waterproof according to ISO 2281. Brief contact with water will not cause problems.
• Grade III: With 5 Bar (50 meters) water resistance, watches can withstand water pressure suitable for showering and brief swimming.
• Grade IV: 10 Bar (100 meters) water resistance means watches can be used for normal swimming and snorkeling.
• Grade V: 20 Bar (200 meters) water resistance means watches can be used for scuba diving (excluding depths requiring a helium-oxygen mixture).

In conditions of rapid temperature changes, slight condensation may form on the inside of the glass. This is a normal physical phenomenon and not a defect.

CASIO COMPUTER CO., LTD. is not responsible for any damage that may occur from the use of these watches and does not accept any claims from third parties.

Crown Operation

Your watch may differ slightly from the illustrations in this manual.

Screw-Lock Crown

Some water-resistant models are equipped with a screw-lock crown. To pull out such a crown, you must first unlock it by turning it in the direction indicated in the illustration. Do not use excessive force, as this may cause damage.

Note: The watch is not water-resistant when the crown is pulled out. After completing any necessary operations with the crown, return it to its original position and lock it.

Illustration description: A watch crown is shown with a circular arrow indicating the direction to turn for unlocking.

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 in to its original position.

Illustration description: A watch dial with hands and a crown.

Modules: 705, 706, 1300, 1311, 1330, 1344, 1360, 1399, 1747, 1771, 1782, 4328, 4394, 4747, 5049, 5284, 5361, 5364, 5375, 5577

1. When the second hand is at the 12 o'clock position, pull out the crown. The second hand will stop.
2. 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.
3. Push the crown back in to resume timekeeping.

Illustration description: Two watch faces are shown. The first shows a crown in its normal position. The second shows a watch with module numbers 5284, 5361, 5364, 5375, 5577, with the crown pulled out to the time setting position.

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

1. When the second hand is at the 12 o'clock position, pull out the crown. The second hand will stop.
2. 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 value, then move it forward to the current value.
3. Push the crown back in to resume time display.

Illustration description: A watch face showing time and date. The crown is shown with labels for "Normal position", "First click (date setting)", and "Second click (time setting)".

Modules: 709, 1309, 1333, 1334, 1347, 3716, 5125, 5167, 5223, 5237, 5249, 5339, 5373, 5458, 5474

1. When the second hand is at the 12 o'clock position, pull out the crown. The second hand will stop.
2. 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 value, then move it forward to the current value.
3. Push the crown back in to resume time display.

Illustration description: Two watch faces are shown with day and date displays. The crown positions are labeled: "Normal position", "First click (date and day of week setting)", and "Second click (time setting)". One display shows "SUN 30", the other "WED 30".

Setting the Date and Day of the Week

To ensure the date and day of the week change correctly at midnight, avoid setting them between 20:00 and 2:00.

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

1. Pull the crown out to the first click.
2. Rotate the crown to set the desired date.
3. Push the crown back in to its original position.

Illustration description: A watch face showing the date '30'. The crown is shown with labels for "Normal position", "First click (date setting)", and "Second click (time setting)".

Modules: 709, 1309, 1333, 1334, 1347, 3716, 5125, 5167, 5223, 5237, 5249, 5339, 5373, 5458, 5474

1. Pull the crown out to the first click.
2. Set the date by rotating the crown counter-clockwise.
3. Set the day of the week by rotating the crown clockwise. Days of the week are indicated in English or Spanish.

4. Push the crown back in to its original position.

Watches with Backlight

• Press and hold button L to illuminate the watch face.
• Depending on the watch model, the backlight duration is 2 to 3 seconds, 1 second, or while button L is pressed (Module 5577).
• Backlight illumination is provided by electroluminescent (EL) elements or LEDs. EL elements lose power after extended use.
• Frequent use of the backlight reduces 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.

Illustration description: Watch faces showing the location of the "L" button, labeled "L (Backlight Button)".

Watches with Rotating Bezel

Rotate the bezel to align a mark with the minute hand. After some time, you can tell how much time has passed since you aligned the mark with the minute hand.

Illustration description: A watch with a rotating bezel is shown, labeled "Bezel for measuring elapsed time".

Technical Specifications

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: Indicated on the warranty certificate