This eye-catching perpetual calendar watch is a true gem. It features dual time display and an amazing 1.5-year power reserve in power save mode. The sleek black dial, with understated two-tone accents, is combined with sapphire glass and a user-friendly push-button buckle. Keep track of time precisely with day/date, alarm, and month functions. Thanks to Eco-Drive technology, it runs on any light source, so you never need to worry about batteries. Key features include: Eco-Drive, 1.5-year power reserve (in power save mode), accuracy of ±15 seconds per month, stainless steel case and bracelet, 42mm case size, sapphire crystal, 100 meters water resistance, perpetual calendar, alarm, day and date display, dual time, 12/24 hr time, push button buckle, and low charge indicator.
Using your Citizen Eco - Drive BL8164 - 57E is a breeze. To set the time, day, date, and month, refer to the instruction manual that came with the watch. You can easily switch between 12 - hour and 24 - hour time formats. The alarm function can be set according to your needs. Just make sure to press the buttons gently to avoid damage. Since this watch is powered by light, place it in a well - lit area regularly to keep it running. In power save mode, it can hold a charge for up to 1.5 years. When it comes to maintenance, clean the watch with a soft, dry cloth to keep it looking good. The watch is water - resistant up to 100 meters, but avoid exposing it to hot water or steam. Also, if you notice the low - charge indicator, it's time to give it some light.
