The Precision of a Rolex Superlative Chronometer is of the get of −2/+2 seconds daily – the rate deviation tolerated via the brand name for just a completed view is significantly scaled-down than that acknowledged by COSC for Formal certification in the movement by yourself. The Superlative Chronometer standing is https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/