📅 Saturday, October 10, 2026
In the 1970s, strict safety regulations surrounding radioactive materials prompted watchmakers to experiment with novel ways to display luminous elements. The radical design of the Black Guard watch utilized encapsulated tritium gas tubes not just for night visibility, but as a prominent, industrial aesthetic feature visible right on the dial. This early embrace of self-powered illumination paved the way for modern tactical watch lighting.
Category: Fun Quirk
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