Introduction
Thank you for choosing the Casio Quartz Watch, Model MTP-1302D-1A2VDF (A487). This manual provides essential information for the proper use, maintenance, and care of your new timepiece. Please read it thoroughly to ensure optimal performance and longevity of your watch.

Figure 1: Front view of the Casio Quartz Watch MTP-1302D-1A2VDF (A487).
Features
- Stainless Steel Band: Durable and classic design.
- Triple-fold Clasp: Secure and easy to use.
- 50-meter Water Resistance: Suitable for everyday use and short periods of recreational swimming. Not suitable for diving.
Setup
1. Setting the Time and Date
To set the time and date on your Casio Quartz Watch, follow these steps:
- Pull the crown (the knob on the side of the watch) out to the first click for date adjustment, or to the second click for time adjustment.
- Rotate the crown to adjust the time or date. For time, ensure you set the correct AM/PM.
- Once set, push the crown back in to its normal position.

Figure 2: Side view of the watch showing the crown for adjustments.
2. Adjusting the Band Length
The stainless steel band can be adjusted by removing or adding links to achieve a comfortable fit. This process typically requires specialized tools and should ideally be performed by a professional jeweler to prevent damage to the watch or band.

Figure 3: The watch as worn on a wrist.
Operating Instructions
Wearing the Watch
Fasten the triple-fold clasp securely around your wrist. Ensure the watch is snug but not too tight, allowing for comfortable movement and proper air circulation.
Water Resistance
Your Casio watch is rated for 50-meter water resistance. This means it is suitable for everyday use, such as hand-washing, rain, and short periods of recreational swimming. It is not designed for diving, snorkeling, or high-impact water sports. Avoid operating the crown or buttons while the watch is wet.
Maintenance
Cleaning Your Watch
To maintain the appearance of your watch, wipe it regularly with a soft, dry cloth. For the stainless steel band, a slightly damp cloth can be used, followed by a dry cloth. Avoid using chemical cleaners or abrasive materials.
Battery Replacement
This watch operates on 1 AA battery, which is included. When the watch stops or the movement becomes erratic, the battery may need replacement. It is recommended to have the battery replaced by a qualified watch technician to ensure proper sealing and water resistance integrity.

Figure 4: Back view of the watch, showing the case back.
Troubleshooting
- Watch Not Running: Check if the crown is fully pushed in. If it is, the battery may need replacement.
- Date Not Changing: Ensure the time is set correctly, especially the AM/PM cycle. The date typically changes around midnight.
- Condensation Inside Watch: This indicates a loss of water resistance. Seek professional service immediately to prevent damage to the movement.
Specifications
| Attribute | Detail |
|---|---|
| Brand | Casio |
| Model Number | MTP-1302D-1A2VDF (A487) |
| Product Dimensions | 2.36 x 4.09 x 3.86 inches; 3.7 ounces |
| Material | Stainless steel |
| Water Resistance | 50 meters |
| Batteries | 1 AA batteries required (included) |
| Date First Available | March 25, 2010 |
Warranty and Support
Specific warranty details are not provided within this manual. For information regarding warranty coverage, repair services, or additional support, please refer to the official Casio website or contact Casio customer service directly. Keep your purchase receipt as proof of purchase for any warranty claims.
You can visit the official Casio Store for more information: Casio Store on Amazon





