Patek Philippe chronograph's column-wheel, to the crowned hat Gai polished.

CH 29-535 PS chronograph movement adhering to the traditional design, will gradually replace the existing basis of movement in a Nouvelle Lémania movement styles created CH 27-70.

 

CH 29-535 PS rod column-wheel movement controlled by the principles of manufacturing, called the beautiful mechanical chronograph device mark.

 

Patek Philippe chronograph's column-wheel, to the crowned hat Gai polished.

 

Watch with sweep seconds, a small three-pin display panel and the thirty minutes immediately jump show calculator.

 

Large Gyromax four spoke wheel, with four balanced weights, a four Hz frequency (ie half-hour swing twenty-eight thousand eight hundred times) swing.

 

Movement power reserve of sixty-five hours (if enabled chronograph performance, compared to fifty-eight hours); clutch lever is a typical "S" shape.

 

Column-wheel folder Itabashi Itabashi and minutes calculator clip design, the same beautiful.

 

Movement to stop the seconds with the characteristics of a performance, to facilitate the issue of a formal signal when the count accurately co-ordinate the watch operation.