Maurice de Mauriac, a Swiss brand based in Zurich has some strong styling elements and others that are classic and timeless. Daniel Dreifuss, the brand’s designer, works with his wife, the painter and stylist Claudia Ginocchio. The company makes a limited number of luxury watches. The skeleton Tonneau XL chronometer from Maurice de Mauriac is distinguished by its original design. It uses the automatic ETA caliber 7750 movement with COSC-certification as a chronometer. It has a 40mm stainless steel case with an anti-reflective sapphire crystal with a display back. Dials can be silver or black.