Space Shuttle Endeavour STS-54 Flown Seiko Quartz LC
Purchase details
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Sales tax. Applies to North Carolina orders only.
Returns & warranty. No change-of-mind returns. Includes a 14-day limited movement warranty.
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The Watch
On January 13, 1993, this watch left Earth. It flew aboard Space Shuttle Endeavour on STS-54, carried by mission specialist Mario Runco Jr., its caseback marked "STS-54" to the flight. The mission ran just under six days and 96 orbits, deployed the TDRS-F communications satellite, and closed with a four-and-a-half-hour spacewalk in which Runco and Gregory Harbaugh worked the open payload bay, proving out the tools and techniques NASA would later use to assemble the International Space Station. This watch was on board for all of it.
Digital quartz Seikos of this era earned their place in spaceflight the same way the mechanical chronographs did: legibility, reliability, and a display an astronaut could read at a glance through a visor. This one is a dual-time model, the configuration that mattered on orbit — Houston time on one register, mission time on the other, with no winding and not a single moving part to fail in microgravity.