KEF develops wristwatch seal for Astronauts' use

  • by KEF America
  • 30 Jul, 2024
Accuracy and reliability are important for use in space. This watch seal’s specifications are waterproof up to 1000 meter deep and must withstand temperatures of -20°C~+70°C. A product is developed using our newest raw material compound, proving high quality and reliability. Since Oct. 2008, astronauts have used this inside and outside of a spacecraft, and the exact time is displayed continuously.
by KEF America 30 July 2024
This was no easy task....
by KEF America 30 July 2024
KEF provides a scholarship to a Master's student studying Polymer chemistry, aiming at developing rubber with no environmental impact. The Nikkan Kogyo Shimbun (Feb. 2020 Japan Industry Newspaper)
by KEF America - 30 July 2024
Seeing is believing. You see how tiny it is.
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