Grand Seiko releases a lot of watches. If you’re a cynic, this might be what you’d identify as the brand’s defining characteristic. They’ve developed a reputation for endless variants, swapping dial colors, textures, case shapes, and movements in every conceivable combination. There’s a joke about weather in New England, that if you don’t like it, all you have to do is wait, and you could make a similar one about Grand Seiko: if you’re after a particular dial/color/case combo that doesn’t exist yet, there’s a decent chance it’ll materialize eventually.
But for all the SKUs in the Grand Seiko catalog, and the genuine variety you’ll find there, something was missing: a mechanical chronograph. There’s long been a line of Spring Drive chronographs (and Spring Drive chronographs with a GMT complication) but, kind of surprisingly, there’s never been a purely mechanical chrono under the Grand Seiko banner.