Model wears a body diameter of 40 or 42 mm and a thickness of 10.10 mm. On the front side of the housing and screw it back cover installed anti-reflective sapphire glass through which you can watch the progress of non-stop perfectly designed caliber.
New Chronometre Optimum operates on the basis of the manufacturing machinery in 1510 with manual winding, consisting of 240 components.
Made of 18K white gold, the unique caliber in diameter is 34.40 mm and the thickness is 3.75 mm.
The mechanism by 44 stones enhanced by two wind-parallel drums, patented high-performance bi-co-axial escapement EBHP, patented titanium device constant force (Remontoire), “second dead” (“dead beat second”), spiral balance with the Phillips curve. Carrying frequency caliber 21,600 vibrations per hour, power reserve is 70 hours. The main platinum caliber finished circular graining, bridges decorated with exquisite pattern Cotes de Geneve, the screw heads perfectly polished.
Dial new items made of gold or silver, marked with Arabic numerals. The dial is covered with elegant decor and a guilloche pattern decorated in the style of clous de Paris. Indexing time carried out by central blued hour and minute arrows. Small seconds dial is put to the side in position. The data of the range recorded on an analog display at position 6 hours.
Chronometre Optimum model comes in an elegant alligator strap, fitted with a buckle of 18K rose gold or platinum.
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