Hi-Beat Chronometer
Automatic, Japan 1974. Sharp Taro Tanaka case lines, faint tropical dial.
A high-beat King Seiko from the final mechanical generation before quartz. The 5626-7000 pairs the sharp Grammar of Design case with a chronometer-grade 28,800 bph movement - a refined, understated alternative to Grand Seiko.
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The King Seiko 5626-7000 belongs to the 56KS family, the final generation of King Seiko’s mechanical watches before the quartz era. Its case follows the Grammar of Design introduced by Taro Tanaka – flat, mirror-polished surfaces, sharp edges and distortion-free reflections that set King Seiko apart from everyday models.
Inside is the 5626A automatic movement, beating at 28,800 vibrations per hour with day-date complication. As a Hi-Beat Chronometer, it was adjusted to a higher standard of accuracy than regular production and was a direct rival to Grand Seiko at the time.
This example shows a softly tropical dial and case lines that remain crisp, making it a strong entry point into King Seiko collecting.
Found there. Collected here.
Japan's watchmaking history extends far beyond the familiar names and celebrated references. We search across Japan for watches with character, history and a reason to be collected—from recognized classics to remarkable pieces that have been overlooked along the way.
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