Not a lot really and mostly academic as both are good performers.What is the difference between 2892 and something like a 2824?
Yes and no. The cases and general feel of the watches will be very different. Also, the indexes on the Sinn are painted and these are metal. The Sinn is the only bracelet in your collection and your other white dials are a vintage and a more casual design with numbers.I think that is pretty similar to my Sinn, except the white face of course, but the face is quite similar.