CITIZEN Watch Citizen Solar Eco-Drive Radio-Controlled (Silver, Business, Waterproof, Men's) CB5870-91L, Gift, Radio-Controlled

[Simple design packed with essential functions] This Eco-Drive radio-controlled chronograph model features a world time function that displays time zones around the world. It's a highly functional model with features such as a chronograph and date display. Its design blends in with a variety of occasions, from business to casual. No need for regular battery changes or time adjustments: Equipped with Citizen's proprietary light-powered Eco-Drive technology, this radio-controlled watch is compatible with four regions: Japan, China, the United States, and Europe, and automatically corrects the time and calendar regularly. [Check the date and day of the week at a glance] The day and date display is convenient for business and everyday use. It is also a great feature for working professionals who do a lot of desk work, students who need to check the date frequently, and job seekers. [Designed for long-lasting use] We strive to improve durability so that you can use the watch for a long time. In addition to waterproofing, the watch is protected from all kinds of situations with durable sapphire crystal. [Product Details] Light-powered Eco-Drive radio-controlled watch, accuracy of ±15 seconds per month (when not receiving a signal), daytime/daily/European/American radio reception, sapphire crystal, water resistance to 10 bar, design features luminous hands and indexes, power save function, perpetual calendar, day & date display, 1/1-second chronograph (60-minute counter), direct flight, alarm