The Citizen Eco-Drive CA4505-12E Chronograph is an advanced timepiece in the chronograph series. Ideal for pilots, it combines aviation-grade features with stylish design. Powered by Eco-Drive technology, you'll never have to worry about battery replacement. The watch has a slim bezel and a wide black dial with luminous markings, ensuring excellent visibility even in low-light conditions. It comes with a 30-pulsation function, a handy tool borrowed from medical settings, which allows you to quickly and accurately measure your heart rate. Just start counting from the 12-hour marker, and the second hand will show your heart rate once you reach 30 beats. This watch also features a date display, a 12/24-hour time format, and is water-resistant up to 100 meters (WR100/10 Bar), making it suitable for swimming and snorkelling. Inspired by heritage, it has antique-coloured accents for a military look. The 44mm stainless steel case is paired with a brown calf leather strap and a mineral crystal glass, adding both durability and elegance to the watch.
Using your Citizen Eco-Drive CA4505-12E Chronograph is easy. First, make sure it gets enough light regularly as it's powered by Eco-Drive technology. To measure your heart rate, start counting from the 12-hour marker on the dial. Once you've counted 30 beats, look at where the second hand is pointing, and that's your heart rate. You can switch between the 12 and 24-hour time formats according to your preference. The date will update automatically. When it comes to water resistance, it can handle swimming and snorkelling, but avoid deep-sea diving or high-pressure water activities. For maintenance, keep the watch clean with a soft, dry cloth. If the leather strap gets wet, dry it gently and avoid direct sunlight. Have the watch serviced by a professional every few years to ensure it runs smoothly.
