Citizen is a Japanese company that manufactures and sells a wide range of watches, including both casual and formal styles for men and women. Founded in 1918, Citizen is one of the world's largest watchmakers and is known for its innovative technology and high-quality products. The company is a pioneer in the development of eco-friendly watches, including the world's first solar-powered analog quartz watch and the world's first light-powered digital quartz watch. Citizen is known for its Eco-Drive technology, the Atomic timekeeping watch, the DCP-clasp, the Chronomaster and the brand Bulova.

Citizen's watches are available in a variety of styles, including dress, sport, and casual, and the company also offers a range of other accessories such as clocks and eyewear.

Citizen Watch Co., Ltd. was founded in 1918 by Japanese businessman Shimizu Yasusuke, who named the company "Citizen" to reflect his desire to create timepieces that could be worn by anyone, regardless of their social status. Prior to starting Citizen, Shimizu had worked for a number of other watch and clock companies in Japan and abroad, and he used his knowledge and experience to create high-quality, affordable timepieces that were accessible to a wide range of consumers. Over the years, Citizen has become one of the world's largest and most respected watchmakers, known for its innovative technology and commitment to craftsmanship and quality.

Citizen is a large and well-established watch company with a wide range of products. Some of the company's most well-known and iconic watches include the following:

• Eco-Drive watches: These watches are powered by light, so they never need a battery replacement. Citizen was the first company to introduce solar-powered watches to the market, and the Eco-Drive line has become one of the company's most popular and successful products.

• Promaster watches: The Promaster line is Citizen's line of sports and outdoor watches, which are designed to be durable and functional. These watches are often worn by athletes and adventurers and are known for their ruggedness and reliability.

• Skyhawk watches: The Skyhawk line is a collection of aviator-style watches that are designed for pilots and aviation enthusiasts. These watches feature multiple time zones, alarms, and other features that are useful for air travel.

• Chronograph watches: Citizen also offers a range of chronograph watches, which are watches that feature a stopwatch function in addition to the standard timekeeping functions. These watches are popular with people who need a more precise way to measure time, such as runners and athletes.

• Classic dress watches: Citizen also offers a range of classic dress watches that are suitable for formal occasions and business settings. These watches are known for their understated elegance and sophistication.

It's worth noting that these are just a few examples, and Citizen offers a wide range of other watch styles and types as well.