1931

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1930 << 1931 >> 1932

The first LeCoultre Reverso watches are produced.

Gérald Charles Genta is born on 1 May 1931 in Geneva.

Rolex introduces watches with automatic winding (called "perpetual").

The Citizen wristwatch brand is launched in June.

On August 14, ASUAG is formed by Ebauches SA as a federation of Swiss watch companies.

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Year