Seiko exponentially improves the accuracy of its Spring Drive movement, now measured in seconds per year, rather than month.

Seiko, the maker of new-age high-tech watches, encompassing the four timekeeping technologies - spring drive, mechanical, kinetic and quartz - has introduced mercury-free batteries preceding the ...

Jorg recaps the Grand Seiko releases we covered in 2025 on Fratello ✓ From the Shūbun to the Moondrop ✓ See them here! ✓ ...