Glashütte Original

Celebrating an anniversary of a watch classic For 20 years, the Perpetual Calendar has been the defining feature of the Glashütte Original Senator collection The Perpetual Calendar combines the pinnacle of horological expertise and maximum functionality i...  

Very pity, however, that the striking Navigator Perpetual was not mentioned in the article. I think this was the most desirable version. And then there was the Sport Evolution Perpetual, one of the very few sports watches with perpetual calendar. Marcus

. . . the clearest expression of perpetual design ever, imho ;-) . . . ...  

Beautifully executed. It is and will be an all time classic imho. ...