1. Product Overview
The BENLYDESIGN Retro Cool Digital Watch (Model Z8000) is a unique and durable timepiece designed for unisex wear. It features a classic digital display and is built with high-quality materials for long-lasting performance.
- Stainless Steel Case: Crafted from high-quality stainless steel, offering durability and a sleek finish resistant to scratches and corrosion.
- Easy-to-Change Strap: Features a user-friendly strap with a secure locking mechanism for comfortable and snug fit.
- Water Resistance: Rated 3ATM, suitable for daily activities like hand washing and light rain. Not recommended for swimming or showering.
- Adjustable Fit: Designed to fit wrist circumferences from 135mm to 205mm (5.3 to 8.0 inches).
- Digital Movement: Powered by BENLYDESIGN's self-designed electronic digital movement for precise timekeeping. Uses a replaceable LR1121 battery.

2. Setup
2.1. Strap Adjustment
The watch strap is designed for easy adjustment to ensure a comfortable fit. To adjust the strap, locate the buckle and adjust the pin to the desired hole on the strap. The unique locking mechanism helps secure the free end of the strap.

2.2. Setting the Time
To set the time on your digital watch, follow these steps:
- Locate the control buttons on the side of the watch.
- Press the appropriate button (refer to the video for visual guidance) to enter time setting mode. The digits for hours or minutes will typically flash.
- Use the other button(s) to adjust the flashing digits to the correct time.
- Press the setting button again to confirm and move to the next setting (e.g., minutes, then exit).
Video 1: This video demonstrates how to set the time on the BENLYDESIGN Retro Cool Digital Watch. It shows the process of pressing buttons to adjust the hour and minute digits on the digital display.
3. Operating the Watch
3.1. Checking Time
The watch display is always active, showing the current time. The digital display is clear and easy to read.

3.2. Backlight Function
While not explicitly detailed in the product features, most digital watches include a backlight function for low-light conditions. Typically, a dedicated button (often on the side) activates the backlight for a few seconds. Refer to the watch's physical buttons to identify the backlight control.
4. Maintenance
4.1. Water Resistance (3ATM)
Your BENLYDESIGN watch is water resistant up to 30 meters (3ATM). This means it is suitable for everyday use and can withstand splashes, rain, and brief immersion in water (e.g., hand washing). It is not suitable for swimming, showering, or diving. Avoid pressing buttons while the watch is wet to prevent water ingress.
4.2. Battery Replacement
The watch is powered by a replaceable LR1121 battery. When the display dims or stops functioning, it may be time to replace the battery. It is recommended to have battery replacement performed by a qualified watch technician to ensure proper sealing and water resistance.
4.3. Cleaning
To clean your watch, wipe it gently with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials, as these can damage the watch's finish or display.
5. Troubleshooting
- Display is blank or dim: The battery may need replacement. Refer to Section 4.2.
- Time is incorrect: The time may need to be reset. Refer to Section 2.2.
- Buttons are unresponsive: Ensure the watch is not wet. If the issue persists, contact customer support.
- Water inside the watch: Immediately stop using the watch and seek professional repair to prevent further damage.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | Z8000 |
| Mirror Material | Mineral Glass |
| Movement Type | Self-developed Electronic Movement |
| Strap Material | Silicone Strap |
| Water Resistance | 3ATM (30 meters) |
| Watch Weight | 90g |
| Clasp Type | Buckle |
| Battery Type | LR1121 (Nonstandard Battery) |
| Wrist Circumference Fit | 135-205mm (5.3-8.0 inches) |
| Manufacturer | BENLYDESIGN |

7. Warranty and Support
BENLYDESIGN products are manufactured to high-quality standards. For information regarding warranty coverage, product support, or service inquiries, please contact BENLYDESIGN directly through their official channels or the retailer where the product was purchased.
Manufacturer: BENLYDESIGN
For further assistance, please visit the BENLYDESIGN Store on Amazon.
