Introduction
This manual provides detailed instructions for the CASIO G-Shock G Presents Lover's Collection 2016, model LOV-16C-7JR. This special collection includes two watches: a G-Shock for men and a Baby-G for women, both designed with a shock-resistant structure and 20BAR water resistance. Please read this manual carefully before using your watches to ensure proper operation and longevity.

Image: The CASIO G-Shock and Baby-G watches from the Lover's Collection 2016, model LOV-16C-7JR, displayed together. The G-Shock is on the left, and the Baby-G is on the right, both featuring a white design.
Setup
Initial Setup and Time Adjustment
Upon first use or after battery replacement, you may need to set the current time and date. Refer to the specific instructions for each watch model.
G-Shock (Men's Watch)

Image: A close-up view of the CASIO G-Shock watch face, showing the digital display with time and date, and the surrounding buttons labeled 'ADJUST', 'MODE', 'SPLIT-RESET', and 'START-STOP'.
- Enter Time Setting Mode: Press and hold the ADJUST button until the city code starts flashing.
- Select Time Zone/City Code: Use the SPLIT-RESET and START-STOP buttons to select your desired city code.
- Navigate Settings: Press the MODE button to cycle through settings: DST (Daylight Saving Time), 12/24-hour format, seconds, hour, minute, year, month, day.
- Adjust Values: Use the SPLIT-RESET and START-STOP buttons to change the flashing value.
- Exit Setting Mode: Press the ADJUST button to save settings and exit.
Baby-G (Women's Watch)

Image: A close-up view of the CASIO Baby-G watch face, displaying the digital time and date, along with the 'ADJUST', 'MODE', 'SELECT', 'FORWARD', and 'RESET' buttons.
- Enter Time Setting Mode: Press and hold the ADJUST button until the city code starts flashing.
- Select Time Zone/City Code: Use the FORWARD and RESET buttons to select your desired city code.
- Navigate Settings: Press the MODE button to cycle through settings: DST, 12/24-hour format, seconds, hour, minute, year, month, day.
- Adjust Values: Use the FORWARD and RESET buttons to change the flashing value.
- Exit Setting Mode: Press the ADJUST button to save settings and exit.
Operating Instructions
Mode Functions (Both Watches)
Both G-Shock and Baby-G watches typically feature multiple modes accessible via the MODE button. Common modes include:
- Timekeeping Mode: Displays current time and date.
- Stopwatch Mode: For measuring elapsed time.
- Timer Mode: Countdown timer.
- Alarm Mode: Set daily alarms.
- World Time Mode: View times in different cities around the world.
Using the Light Function
Press the LIGHT button (usually located at the bottom center of the watch face) to illuminate the display for easy viewing in low light conditions. The illumination duration may vary by model and can often be adjusted in settings.
Water Resistance (20 BAR)
The watches in this collection are rated for 20 BAR water resistance, meaning they are suitable for everyday use, showering, swimming, and even recreational diving. Do not operate buttons while the watch is submerged in water.
Shock Resistance
The G-Shock and Baby-G watches are built with a robust shock-resistant structure designed to withstand impacts and vibrations from daily activities and sports. While highly durable, avoid unnecessary harsh impacts.
Maintenance
Cleaning
Regularly clean your watch with a soft, dry cloth. For stubborn dirt, use a soft brush and mild soap solution, then rinse thoroughly with fresh water and dry completely. Avoid using chemical cleaners or solvents.
Battery Replacement
When the display becomes dim or functions become erratic, the battery may need replacement. It is recommended to have the battery replaced by an authorized CASIO service center to ensure proper water resistance sealing.
Storage
When not in use for extended periods, store the watch in a cool, dry place away from direct sunlight, extreme temperatures, and strong magnetic fields.


Image: Views of the back of both the G-Shock (left) and Baby-G (right) watches, showcasing their white fabric straps and metal buckles. These images highlight the strap design and how it attaches to the watch case.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display is blank or dim. | Low battery. | Replace battery at an authorized service center. |
| Time is incorrect. | Time not set correctly or accidental button press. | Refer to "Initial Setup and Time Adjustment" section to reset time. |
| Buttons are unresponsive. | Watch may be in a locked mode or battery is very low. | Try pressing all buttons firmly. If issue persists, consider battery replacement. |
| Water inside the watch. | Seal compromised or buttons operated underwater. | Immediately take the watch to an authorized service center for inspection and repair. Do not attempt to dry it yourself. |
Specifications
- Model Number: LOV-16C-7JR
- Brand: CASIO
- Collection: G Presents Lover's Collection 2016
- Water Resistance: 20 BAR (200 meters)
- Structure: Shock-resistant
- Display: Digital
- Approximate Battery Life: Varies by usage (typically 2-3 years)
- Dimensions (Package): 23.2 x 16.2 x 6.8 cm
- Weight (Package): 73 g
- Release Date: November 19, 2016


Image: The G-Shock (left) and Baby-G (right) watches displayed on wrists, providing a perspective on their size and fit when worn.
Warranty and Support
This product comes with a manufacturer's warranty. Please refer to the warranty card included with your instruction manual for specific terms and conditions, including warranty period and coverage.
For technical support, repairs, or genuine spare parts, please contact an authorized CASIO service center. Using non-authorized service or parts may void your warranty.
CASIO Official Website: www.casio.com





