For many years, just about the only Swiss mechanical chronograph watches costing less than several thousand dollars ran on one movement: the trusty, old 7750. Or some variation of it. Or some copy of ...

Audemars Piguet developed a new automatic chronograph movement ✓ Caliber 6401 appears for the first time in the brand's 38mm Royal Oak ...

Of all the watch complications out there — and there are a lot of them — the chronograph is perhaps the most useful. Essentially a separate stopwatch built into a wristwatch, chronographs can be used ...