UNITE with Limited Silver [Citizen] Wristwatch, Light-powered Eco-Drive, Radio-controlled, Waterproof, BLUE, Edition, Silver, Blue, CB5874-81L, Men's,

[Deeper, quieter, bluer. “UNITE with BLUE”] An Eco-Drive radio-controlled watch from the Citizen Collection that expresses the expression of water gently swaying in the deep sea. “UNITE with BLUE” is a popular cross-brand project of the CITIZEN brand that was released in 2023. Deeper, quieter, bluer. The structural color dial, which shows various expressions with the reflection of light, expresses a new blue with the concept of “When it's blue, it's one world.” This is a limited edition model. [CITIZEN COLLECTION] The Citizen Collection combines a design that is easy to match with business scenes and the functions you want in a wristwatch. The limited edition model is an arrangement of the popular Eco-Drive radio-controlled chronograph to express the expression of water gently swaying in the deep sea. A white endpaper ring is added between the black bezel and deep blue dial to create a three-dimensional effect. It highlights the vividness of the structural color dial while also giving a refreshing impression. [Dependable functions and performance] Equipped with Citizen's proprietary light-powered Eco-Drive technology, which eliminates the need for regular battery replacement, so you don't have to worry about it. World time radio clock that synchronizes with the correct time no matter where you are. Water resistant to 10 atmospheres, so you can do wet work with peace of mind. Convenient date and luminous (hands + indexes). *You can also check the operation method from the instruction manual on the manufacturer's website (model number: E660). [Product Details] Eco-Drive light-powered radio-controlled watch, accuracy of ±15 seconds/month (when not receiving signal), light-powered: approx. 3 years (when power save is activated), water resistant to 10 ATM, sapphire glass (anti-reflective coating), case/band: stainless steel, perpetual calendar, radio reception in Japan, China, the US and Europe, chronograph function (1/1 second, 60 minute counter), luminous (hands and indexes), structural color ink, dial parts: recycled materials, limited edition of 5,500 pieces [About charging] Solar tech that uses light as energy. Once fully charged, it will run for about 6 months. We recommend fully charging it with sunlight when you first start using it. Also, when you take it off your wrist, store it in a place where it is exposed to lighting or light, so you can use it without worrying about it stopping in your daily life.