mkt33[PuristS]
5252
Has anyone ever played with the Star Chrono GMT Perpetual Calendar
released in 2006 in celebration of Montblanc's 100th Anniversary?
I think its base is a Valjoux 7750 which obviously has undergone a tremendous amount of modifications similar to the IWC Davinci series. In fact the styling reminds me of this model as well.
Even more interesting would be if anyone has actually seen the one of three specimens produced in platinum.
Cheers, Mike

Reference Guide
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Collection
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By: Bob A. : August 13th, 2023-20:55
That is not a DATE button. It is a patented crown lock. When you read the words DATE, you can pull the crown out to set the date/time/gmt. Rotate that lever downward, and all you can do is wind the watch. I have the non-perpetual model of this Montblanc