Blancpain

AM and TR 900. An original way to look at two uncommon Fifty Fathoms. Best, Nicolas...  

A very good way to demonstrate the case shape differences, So alike in manyways, so different in others!! Cheers Tony

Perhaps from the back? Nice and serene Buddha smile. :):):) Cheers my friend.

I don't even need to see the dial. Neat picture. Darren

Actually, the one n the top is just... Top. ;) Best, Nicolas

Top piece is Am case and bottom is Tr 900 case. The differences is the crown .

The others being the case back, and the movement... Best, Nicolas

The case back engrave Am and how many were made ? Any ideal how many left ? Both movement is using AS1361 if I am not wrong ...? Or I am wrong , can you provide me some information . Thanks

The AM doesn't have- as the TR 900, by the way- any case number, but a serial number. The movement of the TR900 has some special features, like these " copper " wheels, for the amagnetic purposes ( I guess ). As for how many AMs were made, I know only 4: ... 

Thank you Nicolas for feeding me precious information about the AM watch . Which one is the most collectible piece base on your expertise point of view . I am curious to know more about these 2 different watches ...! Sorry to trouble you to answer my quer... 

Well, the TR 900 is quite hard to find, as it seems that many of the circa 1100 died; and that all those who pay a cult to this watch may evaluate their surviving number to around 100, 150? Thee Pakistani is much rarer, by far, as well as the AM. But the ... 

Hi Nicolas , Wow , you are top nob vintage Blancpain collector I would say . Your information to all collectors is very valuable I should salute to you . How do you define the value of these watches ....! By the way , more to learn from you . Cheers alway... 

And not a top notch collector, just a lover of these special watches. Best, Nicolas