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The Tanaka Line

Grand Seiko 57GS 5722-9990

Grand Seiko 57GS 5722-9990 in stainless steel, showing its bevelled lugs, polished markers and date window
Grand Seiko 57GS · 5722-9990 · Steel · September 1965

A softer monument

The 57GS occupies a particularly interesting place between the classic first Grand Seiko and the resolutely avant-garde 44GS. Its geometry is already assured, but its expression remains gentler. To my eye, it offers a more immediately accessible version of the discipline that makes the 44GS so arresting.

That makes it feel more classic, even though there is very little that is vague about its form. The broad planes and sword-like hands have real definition. Bevels and the domed crystal soften their impact, allowing the watch to be quietly expressive without becoming anonymous.

The geometry beneath the gentleness

The bevelled lugs are a holdover from the first Grand Seiko. I read them as a way of retaining that earlier, more sedate family character while moving towards a firmer architectural composition. They soften the transition between surfaces without concealing how deliberately those surfaces are arranged.

One detail I keep returning to is the angle of the lug tops. It allows their edges to meet the curve of the case at the same height. The result looks almost inevitable, yet it depends on a surprisingly exact relationship between a plane, a curve and the line where they meet.

That is the tension I enjoy here: a gentle first impression, followed by an awareness of the strength and precision underneath. The 44GS announces its edges much more emphatically. The 57GS takes a little longer to reveal them.

Light and daily use

The relatively low, rising bezel and strongly chamfered markers leave the dial remarkably luminous. I once described the indices as geometric droplets of mercury: clearly defined, yet generous in the way they catch and soften the light. Together with the domed crystal, they give the face a depth that a flat frontal view can easily miss.

The date makes this a particularly natural watch to wear through a working day. Its coarsely knurled crown is a pleasure to use, and the relaxed beat of the 5722A adds to the experience. The appeal survives the close-up photograph; it is still there in the small, repeated acts of winding it and glancing at the time.

The watch

Reference5722-9990
My exampleSeptember 1965
ManufactureSuwa Seikosha
Movement5722A · manual wind
Beat rate18,000 vibrations/hour · 2.5 Hz
Jewels35
FunctionsHours, minutes, central seconds, date
Case materialStainless steel
Crystal profileDomed

A familiar architecture

The case architecture is strikingly close to that of the King Seiko Chronometer. Their related proportions make the different treatment of the lugs and bezel especially revealing; I explore that shared silhouette in the companion article below.

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