We go hands-on with Grand Seiko's Spring Drive U.F.A. Ushio 300 Diver, the most accurate automatic watch ever made.

From the ubiquitous 4R36 to the cutting-edge Grad Seiko Spring Drive, Seiko has led the way in affordable reliability and advancing timekeeping precision. Seiko is one of the most beloved watch brands ...

The Grand Seiko Spring Drive is a mechanical movement exclusive to the Japanese watch company. It mimics the accuracy and operation of a quartz movement without a secondary power source. It was a ...

Add Yahoo as a preferred source to see more of our stories on Google. Grand Seiko’s 44GS collection is emblematic of the brand’s design language. When the initial 44GS debuted in 1967, it set the tone ...

Complex calibres take centre stage at Watches and Wonders Geneva as brands showcase their movement-making prowess Read more ...