CASIO Watch Module A46 User Manual

Important Information Before Use

Water Resistance

For all watch categories, the following actions are prohibited:

• Pressing buttons underwater.
• Adjusting the crown underwater.
• Unscrewing the crown underwater.

If the watch is exposed to salt water, rinse it thoroughly with fresh water and dry it completely. Do not wear a watch with a leather strap while swimming, and avoid prolonged contact between the leather strap and water.

Watches are classified into water resistance levels (from I to V) according to their degree of water resistance. Refer to the table below to determine the correct usage for your watch.

Notes:

1. Watches not marked WATER RESISTANT are not protected against water. Avoid any contact with moisture.
2. WR (Water Resistant) means that the model is waterproof according to ISO 2281. Brief contact with water will not cause any problems.
3. Watches with 5 BAR (50 meters) water resistance can be used for showering and brief swimming.
4. Water resistance of 10 BAR (100 meters) means the watch can be used for regular swimming and snorkeling.
5. Water resistance of 20 BAR (200 meters) means the watch can be used for scuba diving (excluding depths requiring helium-oxygen mixtures).

Condensation may form on the inside of the glass due to significant temperature changes. 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.

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

Note on 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 [arrow symbol]. Do not use excessive force when pulling out the crown, as this may damage it.

Note that the watch is no longer water-resistant when the crown is pulled out. After completing operations with the crown, be sure to return it to its original position and lock it.

Setting the Current Time

Your watch may have different module numbers, affecting the exact procedure. Please find your module number below.

MODULES 1362, 1398, 1770, 2799, 3378, 4370

1. Pull out the crown. ?

2. Turn the crown to set the hands to the current time. ➡️

3. Push the crown back in to its original position. ↩️

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

1. When the second hand is at the 12 o'clock position, pull out the crown. The second hand will stop. ⏸️

2. Turn the crown to set the hands to the current time. ➡️

3. Push the crown back in to its original position to resume timekeeping. ↩️

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, 5128, 5180, 5199, 5206, 5207, 5218, 5250, 5340, 5341, 5342, 5343, 5352, 5358, 5383, 5393, 5436

1. When the second hand is at the 12 o'clock position, pull out the crown. The second hand will stop. ⏸️

2. Turn the crown to set the hands to the current time. For more precise time setting, move the minute hand back 4 to 5 minutes from the desired time, then move it forward to the current time. ➡️

3. Push the crown back in to its original position to resume timekeeping. ↩️

MODULES 709, 1309, 1333, 1334, 1347, 3716, 5125, 5167, 5223, 5237, 5249, 5339

1. When the second hand is at the 12 o'clock position, pull out the crown. The second hand will stop. ⏸️

2. Turn the crown to set the hands to the current time. For more precise time setting, move the minute hand back 4 to 5 minutes from the desired time, then move it forward to the current time. ➡️

3. Push the crown back in to its original position to resume timekeeping. ↩️

Setting the Date and Day of the Week

To ensure the date and day change at midnight, avoid setting them between 8:00 PM and 2:00 AM.

For Modules with Date Setting Only (e.g., 5128, 5180, 5199, 5206, 5207, 5218, 5250, 5340, 5341, 5342, 5343, 5352, 5358, 5383, 5393, 5436)

1. Pull out the crown to the first click. ?

2. Turn the crown to set the desired date. ?️

3. Push the crown back in to its original position. ↩️

For Modules with Date and Day Setting (e.g., 709, 1333, 1347, 3716)

1. Pull out the crown to the first click. ?

2. Turn the crown counter-clockwise [⬅️] to set the date. ?️

3. Turn the crown clockwise [➡️] to set the day of the week. Days 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 in to its original position. ↩️

Watches with Backlight

Press and hold button 'I' to illuminate the watch face. The backlight duration is typically 2 to 3 seconds, or 1 second depending on the model. ?

The backlight uses EL (electro-luminescent) elements, which lose brightness over time. Frequent use of the backlight will shorten battery life. Illuminating for extended periods or with a low battery may cause the watch hands to stop moving temporarily.

Watches with Rotating Bezel

Turn the bezel until the 'V' mark aligns with the minute hand. This allows you to measure elapsed time. ⏱️

Technical Specifications

The following tables list module numbers, accuracy, battery type, and estimated battery life.

Module Accuracy, Battery Type, and Battery Life (Part 1)

Module Accuracy, Battery Type, and Battery Life (Part 2)

Product Information

Name: Electronic / electro-mechanical quartz wristwatches (men's/women's)

Brand: CASIO

Manufacturer: CASIO COMPUTER Co., Ltd.

Manufacturer's Address: 1-6-2, Hon-machi 1-chome, Shibuya-ku, Tokyo 151-8543, Japan

Importer: CASIO LLC, 127015, Moscow, Butyrskaya St., bld. 77

Warranty Period: 1 year

Address of authorized service center for claims: Indicated in the warranty card.