small-luxury-world[Patek]
8725
MTF, thanks for your comprehensive reply! I agree ...
it is always great to have options, even when it means a hard time to choose (for some) 
If you ask for something special and further for even more, it gets difficult/pricey all the time. I know that quite well ... Just saved a few gramm´s on my tires for one of my bicycle´s and once more I was charged a huge premium ... A 50mm lens with 2.0, 1.4, 1.0, 0.95 or the lattest one (almost the most expensive one) with "only" 2.0 but different features ... 
Life is about options and that is great!
Best,
Oliver
Nice review, Oliver!
By: KIH : August 24th, 2014-17:52
This is a nice one for Montblanc, for sure. But I still have reservation - the subdials are concentrated into the center a tad too much? I know the index are intact and that is good as a watch, but still those subdials COULD spread a bit more on the dial,...
Good point, Oliver
By: Tick Talk : August 25th, 2014-07:29
On the cost/benefits account, making new movements to fit the larger case sizes would indeed add to the price. Or affect profitability on the other side of the ledger. Anyway Oliver, you & me must continue the discussion perhaps in January :-)
Good question!
By: small-luxury-world : August 25th, 2014-02:18
My source for that information was a post by our dear Montblanc Moderator mkt33: "The MB 29.15 is an unique movement developed and reserved for Montblanc's use exclusively." Maybe I got something wrong, but I am sure Mike has more details on this. Mike? T...
Well...
By: Goldenlutin : September 1st, 2014-22:52
Well, the Dubois Depraz is the most commonly used perpetual calendar module in the industry. Therefor I don't see a custom module here. I also doubt that the combination of the SW300 (mass production) and this module will be exclusive to Montblanc as the ...
Saving grammes
By: MTF : August 25th, 2014-11:56
I know; the Law of Diminishing Returns with increase in cost. I just had a custom built carbon fibre bicycle (4600 Euros) and the cost premium to save 20g on seat-post or 40g for handlebars was hundreds of Euros! Regards, MTF
Great review
By: ED209 : August 26th, 2014-08:19
Great review Oliver! Very enjoyable review of the Montblanc Mesterstruck Heritage Perpetual Calendar. And good job to MB for producing a relatively affordable perpetual calendar. I have to admit that I agree with some of the comments here about the subdia...