Peter Roberts Concentrique Grand Complication 5 Watch

Forty years ago, the Concentrique was ground-breaking as it was the first wristwatch with five centrally mounted hands, offering the time, chrono seconds, pointer date and a GMT hand all spanning from the center of the dial. Roberts was only 20 years old when he developed …

Imported: 6. Aug 2013 (09:22), aBlogtoWatch

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