As we are a Japanese shop, please take the following precautions when purchasing certain products. [Precautions when using electrical appliances] When using electrical appliances, please note that the voltage is different from that in Japan and may cause malfunctions. The plug type is Japanese type (A or B type), so please check the voltage before using a transformer. Please note that a transformer is different from a conversion adapter. We are not responsible for malfunctions caused by use without a transformer. [Collaboration between Japan's world-famous monster ``Godzilla'' and Promaster] Introducing a collaboration model of Japan's world-famous monster ``Godzilla'' for authentic divers who can withstand harsh environments. This is a limited edition model that takes advantage of the rugged design typical of professional masters, and saturation diving specs that make it durable and visible even in harsh environments. Citizen Promaster is a full-fledged sports watch that combines functionality, durability, and safety. [Design] The dial and case have a camouflage pattern inspired by Godzilla's skin. The pattern on the case is expressed by laser processing. If you look closely, you can see a small Godzilla hidden in part of the camouflage pattern as an accent. The band uses urethane containing biomass as part of the material. The case back is engraved with the footprints of Godzilla as proof of the collaboration. The dial color is black, which resembles the body of Godzilla. [Diver features] Waterproof for 300m saturation diving, luminescent hands and indexes that are easy to read underwater or in dark places, unidirectional rotating bezel to prevent malfunction, screw lock crown, and full-fledged functions designed for safety during diving. It's fulfilling. [Function/Performance] Equipped with a photovoltaic eco-drive for hassle-free operation. Converts a small amount of sunlight or light into electricity. Once fully charged, it will continue to operate for a long time even in the absence of light, so there is no need to regularly replace the batteries. [Product details] Photovoltaic Eco-Drive, accuracy ±15 seconds/month, photovoltaic generation: 6 months, date display, waterproof for 300m saturation diving, spherical crystal glass, case: stainless steel, band: urethane, additional specifications: 1 type of magnetic resistance , luminous (hands + index), unidirectional rotating bezel, screw lock crown, limited to 2,500 pieces worldwide, limited BOX included, extension band included