The Citizen Eco-Drive Brycen Chronograph (Model BL5450-54H) is a sophisticated men's timepiece featuring a 44mm stainless steel case with an 11.5mm profile and a gray dial with luminous hands and markers. This watch combines functional elegance with Citizen's proprietary Eco-Drive technology, which harnesses both natural and artificial light to power the movement, eliminating the need for battery replacements.

The watch is equipped with a precise Japanese quartz movement (Caliber E820) and features a 1/20 second chronograph that measures up to 60 minutes, a perpetual calendar with date display, and luminous markers for enhanced readability in low-light conditions. The mineral crystal protects the dial while the fixed stainless steel bezel adds durability. The matching stainless steel bracelet features a 20mm width and includes a safety fold-over clasp with push buttons for secure wearing.

Built for everyday versatility, this timepiece offers 100-meter (330 feet) water resistance, making it suitable for swimming and water sports. The watch includes a 5-year manufacturer's warranty and comes with original packaging and documentation. Citizen has been celebrating over 100 years of watchmaking excellence, with the Eco-Drive technology representing their commitment to sustainable innovation and environmental responsibility.