Hands-On IWC Da Vinci Perpetual Calendar Chronograph

In the 1990s, when my interest for mechanical watches sparked, one of the most complicated watches I’d ever seen was the IWC Da Vinci Perpetual Calendar. I was fascinated by the fact that a mechanical timepiece could be ‘programmed’ to have a calendar that won’t need any corrections until a certain year. The Da Vinci […]

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8 years ago