Brand Introduction
Casio is a Japanese electronics and watch manufacturer established in 1946, recognized worldwide for its precision technology and innovative designs. Casio's digital watches, in particular, are beloved for their simple design and excellent functionality, catering to various age groups and styles. The Casio F-91WS series represents the vintage retro style of the 80s and 90s, boasting a classic design that has been adored by many for years.
Product Information
Product Name: Casio F-91WS-7HDF (F-91WS-7) Digital Square Vintage Retro Transparent Unisex Urethane Watch
Model Name: F-91WS-7HDF
Manufacturer: Casio
Origin: China
Material: Resin
Color: Silver
How to Use
- Set the time using the buttons and activate the stopwatch by pressing the upper button to start/stop and the lower button to reset.
- Activate the LED light by pressing the specific button for visibility in dark places.
- Generally, it displays the time automatically when worn on the wrist.
Precautions
- Although waterproof, avoid long exposure to high-pressure water, hot water, or chemicals.
- Take care to avoid strong impacts or vibrations. While the resin material is durable, it should be handled with caution to protect the electronic components.
- Excessive use of the LED light can increase battery consumption.
- Monitor for choking hazards if worn by children due to the small size.
- Clean with a soft cloth and air dry in the shade after rinsing with water.
- Long-term exposure to high temperatures or direct sunlight may cause color changes.
- It is recommended to use the Casio official service center for after-sales service.
Ingredients
This watch is an electronic product that does not contain chemical components, and the resin material (synthetic polymer-based) minimizes skin irritation. A wear test is recommended if there are concerns about allergies.
Other Information
This watch is part of the F-91WS series known for its classic design. There are various variation models including F-91WS-4, F-91WS-2, and F-91WS-8.
To request a return or exchange, please note that it is mandatory to provide a video of the unpacking of the package.