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 ...

By contrast, many microbrands — and even some mainstream brands — source Seiko movements for their timepieces. As a vertically integrated company, Seiko produces every part of its watches in-house — ...