The Citizen Eco-Drive Promaster Sky CB0240-29X is a top - notch timepiece crafted for professionals. It's built to last, perfect for those who want to push their boundaries. Add this latest Promaster Sky watch to your collection, designed to handle daily wear with ease. It sports a dark brown calf leather strap, a stylish dark green dial with eye - catching yellow accents, scratch - resistant sapphire glass, and a 42.4 mm stainless - steel case that combines robustness and style. This watch comes with amazing performance features. It has a perpetual calendar, radio control (not available in Australia), world time for 26 cities, an aviation slide rule on the inner ring, and a cockpit - style dial. Powered by Eco - Drive technology, it runs on light energy, so you never have to worry about changing batteries. Other features include anti - magnetic protection (4800 A/m), daylight saving function, date display, automatic hands correction, insufficient charge warning, power saving mode, low charge indicator, and a 2 - year power reserve in power save mode. It's also 200 meters water - resistant.
Using your Citizen Eco - Drive Promaster Sky CB0240 - 29X is a breeze. Simply expose it to light to keep it running. For setting the time, if you're not in Australia, you can use the radio control feature. But in Australia, you'll need to adjust the time manually as described in the instruction manual. When it comes to the perpetual calendar, it will automatically adjust for leap years and different month lengths. To use the world time function, just set the local time first, then you can easily switch to the time of 26 different cities. The aviation slide rule on the inner ring can be used for various calculations related to aviation. As for maintenance, keep the watch away from strong magnetic fields. If it gets wet, dry it gently with a soft cloth. Store it in a cool, dry place when not in use. Also, if the low charge indicator shows up, expose the watch to light to recharge it. Remember, in power save mode, it can hold a 2 - year power reserve, so you don't have to worry about it running out of juice quickly.
