Citizen was established in 1918 as the Shokosha Watch Research Institute in Tokyo, with the first watch bearing the Citizen name produced in 1924. The name was chosen by the Governor of Tokyo, Shinpei Goto, who envisioned the watches being affordable to ordinary citizens - a democratic philosophy that has guided the brand for a century. Today Citizen is one of the world's largest watch manufacturers, producing more than 26 million watches annually across numerous sub-brands including Bulova and Frederique Constant.
The defining technological achievement in Citizen's history is Eco-Drive, introduced in 1976 - a technology that converts any light source, natural or artificial, into electrical energy stored in a rechargeable cell. Unlike conventional solar watches that require direct sunlight, Eco-Drive works under office fluorescent lighting, making battery replacement effectively obsolete. A fully charged Eco-Drive watch stores enough energy to run for six months in complete darkness. This technology, combined with Citizen's development of the world's first light-powered GPS watch - the Satellite Wave in 2011 - positions the brand as one of the industry's leading innovators in practical watch technology.
Citizen's sports collections under the Promaster banner span diving, aviation, and land use, while the Attesa and Campanola lines address the premium and dress segments. The brand's philosophy of "Better Starts Now" reflects a commitment to continuous improvement rather than heritage resting - Citizen's engineers hold thousands of patents in materials science, including the development of Duratect surface treatment technology that makes watch cases significantly harder than conventional stainless steel.
