This is a massive Le Jour chronograph measuring 39×39.5mm. in a chrome plated with stainless steel back case. This exotic, original dial is stunning and usually found on the ROYCE watch. This is the first time I’ve found one of these with a Le Jour dial! The Valjoux 7734 manual winding chronograph movement was cleaned and is working perfectly. There is some slight wear on the case edges that appears MUCH less visible with the naked eye. This is an awesomely cool vintage chronograph that will draw many eyes to your wrist.