The Citizen Eco-Drive EM1090-78X is a stunning and sophisticated watch that marries cutting-edge technology with high - end craftsmanship. It has a tough stainless - steel case and bracelet, built to stand the test of time. The watch face features smooth hour markers and hands, presenting a neat and minimalist appearance. The revolutionary Eco - Drive tech uses light, be it natural or artificial, to power the watch, eliminating the need for battery swaps. This guarantees reliable and eco - friendly timekeeping. With its adaptable design, the EM1090 - 78X is perfect for both formal events and daily use, making it a practical and fashionable addition to any collection. It comes with a 31mm case, a sapphire crystal, 50 - meter water resistance, an accuracy of ±15 seconds per month, a push - button buckle, diamonds, and an extra strap.






Using your Citizen Eco - Drive EM1090 - 78X is a breeze. Just wear it on your wrist and let the Eco - Drive technology do its job. Expose it to light regularly, whether it's sunlight or indoor light, to keep it running. For formal events, it'll add a touch of elegance, and for daily wear, it's both practical and stylish. When it comes to water resistance, it can handle splashes and short swims up to 50 meters, but avoid high - pressure water like diving or using a jet shower. To maintain your watch, clean it with a soft, dry cloth regularly. If you're not wearing it for a long time, store it in a cool, dry place. And don't forget, if you need to adjust the strap, you have an extra one at your disposal.