Horology75's IWC Perpetual Calendar needs service for a day display error. Explore community insights on IWC perpetual calendar issues, service costs, and maintenance tips.
Explore the IWC Novecento platinum perpetual calendar ref. 3546 and 3545. Discover movement differences, design nuances, and collector insights into this unique IWC reference.
Explore the IWC Portugieser Perpetual Calendar 42mm with collector biw's review, comparing its new size, wearability, and design against previous models. Discover key insights.
Too big for me but keeping my fingers crossed that the perpetual calendar makes its way into the Big Pilot 43. They already have the smaller PC calibre that should fit so hopefully a matter of time and I really hope when it arrives it does so in the same ...
i would worry about how much info is on the dial it would be too crowded on 43. It is what it is, a big watch but very organised and legible at that size. its gorgeous in green.