**[Product Name]**
Casio CA-53WF-1BDF (CA-53WF-1B) Data Bank Digital Square Vintage Retro Unisex Urethane Watch
**[Brand Introduction]**
Casio is a leading Japanese electronics brand that revolutionized the market with the launch of digital watches in 1974. Known for its unique and practical designs, Casio has gained recognition among consumers worldwide. With outstanding technical prowess and durability, the brand continues to evolve, offering a wide variety of products that cater to the changing times. Casio digital watches combine functionality with style, making them suitable for casual daily wear as well as sports activities.
**[Product Details]**
The Casio CA-53WF-1BDF (CA-53WF-1B) Data Bank Digital Square Vintage Retro Unisex Urethane Watch features a unisex design that conveys a sense of vintage flair. Made from lightweight resin and urethane, this watch is durable and offers clear digital displays of time and functionality.
Key features include world time dual time zones, a stopwatch that measures in increments of 1/100 of a second, an alarm function, and a built-in calculator. The watch is also water-resistant, allowing for everyday use without worry about water exposure. Its sophisticated square design complements any fashion item seamlessly.
**[How to Use]**
Press the power button to turn on the watch, and use the mode button to switch between various functions. To set the dual time, select your desired city’s time. For the stopwatch, start with the start button, record intermediate times with the split button, and finish with the stop button. You can input numbers for calculations using the numeric buttons and perform calculations with the operation button. Set the alarm by entering the desired time in the setup mode to activate it.
**[Precautions]**
While the watch is water-resistant, it should not be exposed to high pressure water, hot water, or saunas. Be cautious of strong magnets and impacts, and avoid prolonged exposure to high temperatures or chemicals due to the properties of the resin material. It is recommended to have battery replacement done at an authorized service center. The display color may slightly differ from the actual product. When wearing on the wrist, adjust to an appropriate length without overly tightening.
**[Size Chart]**
- Basic Size: Unisex design, recommended in small to medium depending on comfort.
To request a return or exchange, please note that it is mandatory to provide a video of the unpacking of the package.