Seiko 6139-8030 Chronograph Pre-owned The central seconds hand of

The central seconds hand of the Zenith Striking Tenth

and any time we find a good one

a great example of the consumer mindset at the time

this particular example is in excellent condition over all

Seiko 6139-8030 Chronograph Pre-owned The central seconds hand ofLong time ago, in a galaxy far far away, Seiko was leaps and bounds ahead of their time. Think of them as the Empire, building an horological Death Star that no one, not even the sharpest Swiss Jedi, saw coming. That Death Star was the 6139 automatic chronograph movement. Dawning in 1969, the 6139 was the first of three automatic chronographs to be launched that year (Heuer's Calibre 11 and Zenith El Primero movements were also unveiled that year).