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Last year, in typically understated Japanese fashion, Seiko quietly introduced its 6R55 and 6R5J calibres – the latest generation in the ongoing family of 6R movements first introduced in 2006.
We’ll try our best to avoid descending into weapons-grade nerdery, but nevertheless, a quick recap is helpful. When Japan’s preeminent watch manufacturer introduced the 6R, now nearly 20 years ago, its goal was to create a movement with upscale finishes and superior performance – yet one…
