**Brand Introduction**
Citizen was founded in 1924 in Tokyo by Mr. Shimpei Goto. The name 'Citizen' signifies that watches are not just for the wealthy elite but accessible to everyone around the world. Today, Citizen has produced approximately 290 million wristwatches and movements, and introduced Japan's first waterproof watch, 'PARAWATER.' Now, Citizen is recognized with an eco-friendly Eco-Drive technology that can charge in any light, earning it the Eco Mark from the Japan Environmental Association.
**Product Description**
The Citizen CB5000-50L Promaster Chronograph Radio-Control Men's Metal Watch is made from durable stainless steel. The blue color is striking and the sapphire crystal reinforced glass is resistant to scratches. This watch has a waterproof rating of up to 200 meters and features Eco-Drive technology, which uses solar energy to extend battery life. Various functions include radio control, perpetual calendar, date and day display, and alarm.
**How to Use**
After wearing the watch, expose it to sunlight or indoor light to charge it. Alarm and date settings can be adjusted according to the product manual. One complete charge allows for extended use.
**Precautions**
This product can be used in water but avoid excessive pressure or sudden environmental changes. Damage from improper use is not covered by the warranty. Please avoid extreme temperature and take care to prevent impacts.
To request a return or exchange, please note that it is mandatory to provide a video of the unpacking of the package.