Patek Philippe Grandmaster Chime Ref. 5175 is a wrist-format timekeeping instrument of absolutely unprecedented complexity and ingenuity that establishes new benchmarks in terms of technical and aesthetic elegance. In its double-face case with a diameter
Dimier is a sub-brand of Bovet, that is just as high-end, and also known as the watch movement maker of the group. Bovet didn't start Dimier, but rather acquired it. I've never seen a Dimer watch in the US - read more.