This is Grand Seiko - 9S Mechanical

As a true manufacture, Grand Seiko incorporates the latest technology alongside its breadth of craftsmanship to raise the art of watchmaking to its peak. The movie introduces Grand Seiko 9S manufacture and the Shizuku-Ishi Watch Studio, which plays a key role in the production of Grand Seiko mechanical watches.

This is Grand Seiko – 9R Spring Drive

Spring Drive is a unique movement that combines the high torque of a mechanical watch with the high precision integrated circuit (IC) control system of an electronic watch. The Shinshu Watch Studio drives innovative ideas and novel technologies behind the Seiko's exclusive Spring Drive watches.

Grand Seiko – The Philosophy of Time (with English subtitles)

Grand Seiko. Perpetuating the craft and soul of over 100 years of watchmaking, and encapsulating the essence of Japanese philosophy.

Grand Seiko TVCF – 30 seconds version

Grand Seiko. Made by hand for those who value perfection.
From the very start in 1960, Grand Seiko has been distinct in its design, its character, its distribution and its presentation.