This leads us to our new series, Timekeeping Selects ... This week we go east for our Timekeeping Select: a late 1970s Seiko 6139-6002 chronograph ($895 Sold), a watch that is significant for several ...

6139-6002—an automatic chronograph—during ... However, the (still fairly new) Seiko Speedtimer format—with its 41.4mm steel case, triple-register chronograph with date and power reserve ...

William Pogue wore his personal 6139 on the Skylab 4 mission ... but in a way that is likely to anger as many enthusiasts as it will excite. The new Seiko chronograph is pretty clear about its ...

TAG Heuer showcased its new movement in the Monaco ... Both have been recreated this year to critical acclaim. Seiko produced the reference 6139 to house its first automatic chronograph ...

In my mind, a perpetual calendar is one of those thick pads you keep on your desk and every morning you tear away a page to reveal a new Far Side ... it was a Seiko 6139-6010 automatic chronograph ...

The actor and comedian, star of the new Netflix stand-up special 'Ronny Chieng: Speakeasy,' talks about his cherished Seiko 6139 Lee timepieces: "This is the way I can express my fandom.

Pogue liked it so much that in November 1973, when his time came to blast off for Skylab, he packed his new Speedmaster but also took his beloved Seiko without seeking Nasa approval. The 6139 thus ...

in May 1969 with the Seiko 6139 Speedtimer. It is noteworthy, however, that by 1972 Seiko actually had three automatic chronograph movements to choose from and these were not just upgrades.