Tag: Rolex pocket watches

  • Reviewing 100 Years of Rolex Chronometers And Rolex Oyster Watches

    Reviewing 100 Years of Rolex Chronometers And Rolex Oyster Watches

    Until July 15, 1914, the “Class A” certification, which attested to the highest chronometric precision, had generally been awarded only to large marine chronometers after extremely rigorous tests. Rolex was, in fact, the first to prove that a wristwatch could be just as precise as a marine chronometer – a notion that was scarcely believable […]