Amazon.co.jp: Citizen EC1160-62L Crosssea Eco Drive Radio 。[Attesa and CrossC cross-brand project “DEAR Collection 2022”] The theme is “Silent Snow” [Cross C combines elegant and sophisticated design with excellent functionality] The dial of the limited model is set with 5 points of lab-grown diamonds. Sparkling glitter is sprinkled on deep blue to express the beautiful fluttering snow. The yellow gold second hand is inspired by moonlight and streetlights shining in a snowy landscape. [No need for regular battery replacement or time adjustment] Equipped with Citizen\'s unique photovoltaic eco-drive technology. Since it is a radio-controlled watch that supports four areas around the world: Japan, China, the United States, and Europe, the time and calendar are automatically adjusted periodically. [Inventions for long-term use] Uses super titanium TM that is scratch resistant, light, and rust resistant. Waterproof and antimagnetic performance, highly durable glass using sapphire glass protects your precious watch from all kinds of scenes. [Product Details] Light-powered eco-drive radio-controlled watch, ±15 seconds/month (when not receiving), spherical sapphire glass (non-reflective coating), case/band: Super titanium, water resistant to 5 bar, date display, nickel-resistant, magnetic-resistant 1 type, luminous (needle + index), dial: 5 point diamond included (lab-grown diamond)