Audemars Piguet, Often called AP, can be a favourite in the rap elite. The corporation was Launched in 1875, and the Royal Oak could be the manufacturer's most favored model. 1844: Adolphe Nicole introduces the reset function, making it possible for different moments to get taken in succession. Quartz movements: https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/