Greubel Forsey’s latest watch is a user-friendly, gorgeously finished take on the perpetual calendar complication. For very good reasons, Greubel Forsey is best known for its tourbillon innovations, which over the course of the company’s history, have represented a number of experiments in adapting Breguet’s invention, which was designed when wristwatches did not exist and...

In a week of safe bets and recycled ideas, Berneron’s annual calendar stands apart as a complete work of modern horology. Geneva Watch Days has kicked off, and so far the trickle of new models feels cautious, with smaller independents carrying much of the early momentum. Normally, this is when the keyboard warrior in me...