We are a subsidiary of Seiko Group Corporation. In the name of Time Module (TMI), we sell a wide range of watch movements manufactured by the Group factories to external companies in the watch industry all over the world.
We started the external sales business of regular quartz movements in the 1980s. With decades of know-how and relentless pursuit of precision, craftsmanship, and innovation, we continue to evolve and expand our product line-up. Nowadays, we are offering a wide array of quartz movements, mechanical movements, and gearboxes (for hybrid smartwatches and other smart products) to satisfy the varying tastes and needs of global consumers.