The Citizen Eco-Drive Chronograph CA4500-91E is a sophisticated and robust men's timepiece that perfectly balances a bold, sporty look with eco-friendly technology. This watch is powered by Citizen's innovative Eco-Drive technology (Caliber B612), utilizing a reliable quartz movement that harnesses energy from any light source, ensuring continuous and maintenance-free operation. The timepiece features a sleek black dial with a sunray finish and three functional sub-dials for chronograph measurement (up to 60 minutes in 1/5 second increments) and a 24-hour display. The large stainless steel case measures a bold 44mm in diameter and includes a fixed Tachymeter bezel for measuring speed. It is protected by a scratch-resistant Mineral Crystal. The CA4500-91E is completed by a robust stainless steel bracelet with a safety fold-over clasp and offers a water resistance rating of 100 meters (10 Bar), making it a dependable choice for swimming and active wear.