As the last remaining Corum Coin Watch repair service center in the world, we repair and maintain these vintage Coin and Ingot watches using cutting-edge technologies implemented in the spirit of the great master watchmakers to sustain Corum Coin Watches for another 50 years. The Coin Watch was created in 1964 set in an authentic gold coin, a $20 Double Eagle Coin. A model worn by numerous U.S. Presidents and prominent personalities alike.Taking high-precision instrument watch repair since 1993, Time Innovations takes pride in the preservation of the intangible legacy embodied by the witnesses of time, respecting its heritage while keeping your common history alive far beyond time.