The G and R models have different designs for their index and small second. The bracelet model is a bit unusual. 2551G is produced in small quantities This R also has a unique and sturdy bracelet. ...
The bracelet of the R looks a bit like a chainmail carapace of some undersea creature. Very unusual, but also a bit over-the-top, reason why I prefer the G here, with its greater overall simplicity and purity. I also prefer the seconds track better than t...
The undersea creature version is apparently called Type G (Lobster Bracelet). This is a photo of the bracelet for the 2526 taken from the Hodinkee website, and it matches my 2551 version perfectly. ...
I love the small seconds and the bracelets are out of this world. Interesting that the same reference has two different bracelets on different metals. Very special indeed.