The diameter of the case is 42 mm (with crown 44 mm) ‘lug to lug’ 46 mm, height 11 mm. The case is made of steel. The watch features a gray dial signed with the Hermès brand name with applied Arabic numerals. There is a date window between four and five o’clock. The whole thing is enclosed under sapphire glass. The watch has a transparent bezel, so you can see the work of the mechanism.