Everything in life runs better when it's constant. Daily activities are completed with ease if things in our lives remain steady, as jerky or erratic changes tend to disrupt our flow. The expression ...

When master watchmaker François-Paul Journe created his Chronomètre à Résonance timepiece 20 years ago, it was the first wristwatch to ever achieve the phenomenon of natural chronometric resonance ...

Grand Seiko's 10-year project has culminated in the Kodo -- its debut high complication combining a constant-force mechanism and a tourbillon as one unit on a single axis -- a first in horological ...

Grand Seiko made its debut at Watches & Wonders this spring by debuting its first tourbillon and its most complicated watch ever, the Kodo Constant-Force Tourbillon. It was among the luxury brands ...

If you are designing a product that requires any sort of smart-motion precision, spring parts that apply constant force or constant resistance are key mechanical design elements to consider. Two of ...