My bad! I mearly quoted Johny Ive.... But then your question made me look into it a bit more... I found this article !
http://www.idownloadblog.com/2014/0...ections-6-finishes-18-bands-2-sizes-11-faces/.
6 finishes ( 2 in each catagory)
18 bands
11 faces
So given the above the practical combinations would be :
Each finish can have 18 different bands.. That's 6x18 =108
Each of 108 can have 11 different faces.. 108 x 11= 1188
Reapeat the same for the smaller size
So its close to couple thousend combos !
Formula for combination N!/( n!( N-n)!)
Formula fir permutation N!/(N-n)!
N os number of dustinct objects
And n is the number objects in our combination set ! In thus case 3.. Watch body, strap, face
I think Johny is mistakingly talking about all possible combination out of the above set of 35 for every n .... Including combinations that are the same parts but different colors Or material.. Like gold , stainelss and alum watch body as a combination Which is meaningless in actual application ! Or even incomplete combinations of 2 pieces or combinations with 4 pieces or more... Which again are meaningless ....
Thoughs welcome