The Citizen CA0840-87X Eco-Drive Chronograph is a remarkable timepiece that combines style and functionality. Powered by the precise Calibre B612 Eco-Drive movement, it uses light as its energy source, boasting an incredible 7-month power reserve. This means no more hassle with battery changes, ensuring continuous operation. With a 43mm case size, it offers a well - balanced and comfortable fit on your wrist. The case and bracelet are crafted from durable stainless steel, exuding both elegance and toughness. The sapphire crystal not only protects the dial from scratches but also provides outstanding clarity for long - lasting visibility. It keeps time with an accuracy of ±15 seconds per month, making it reliable in any situation. With a 100 - meter water resistance rating, it's perfect for swimming and water sports. The 1/5 - second chronograph function can measure elapsed time up to 60 minutes, great for timing various activities. It also features a date display, 12/24 - hour time format, and a low - charge indicator to keep you informed about the battery status. The push - button buckle ensures a secure and comfortable fit. This watch is versatile enough for both formal events and daily wear.
Using your Citizen CA0840 - 87X Eco - Drive Chronograph is a breeze. Just wear it on your wrist, and it will absorb light to power itself. The chronograph function can be used to time activities. Press the buttons on the side to start, stop, and reset the timer. The date display and 12/24 - hour time format are easy to read. The low - charge indicator will let you know when the watch needs more light. When it comes to water, it can handle swimming and water sports thanks to its 100 - meter water resistance. But avoid exposing it to hot water or steam. For maintenance, keep the watch clean with a soft, dry cloth. Avoid hitting it against hard objects to protect the sapphire crystal and the stainless - steel case and bracelet. If you're not wearing it for a long time, make sure to store it in a dry place where it can still get some light.
