The SEIKO Spring Drive Spacewalk has been custom designed and built with Richard’s mission in mind. The mission of SEIKO’s engineers was to build a watch that was light, air-tight, strong, easy to read and easy to use, as well as safe and accurate.
The specifications below is for the watch, which performed flawlessly through Richard's flight in space.
Now a commemorative limited edition is available to the public. Just 100 pieces are being produced. The first ones were released in February 2010. (For more details.)
Spring Drive Chronograph 5R86
Diameter 53.0mm (12-6h) , 48.7mm (3-9h)
Sapphire crystal with anti-reflective coating
Elastic nylon strap with titanium buckle and velcro fastening.
For further details, please go to SEIKO Spring Drive site