The Grand Seiko Spring Drive Lake Suwa Before Dawn is priced at £8,700 and will be available in February. Alistair is a freelance automotive and technology journalist. He has bylines on esteemed ...

If you buy from a link, we may earn a commission. Learn more Grand Seiko has launched a new Spring Drive movement that’s accurate to within 20 seconds per year The revolutionary hybrid engine debuts ...

Headlining the showcase were the Tentagraph Grand Seiko’s first mechanical chronograph integrated into the bold Tokyo Lion design and the Spring Drive U.F.A., featuring a world-leading ±20 ...