ZF demonstrated its strength and shocked the world to perfectly restore the IWC Portuguese series anniversary back commemorative edition of the Portuguese watch. [Movement] Adopts Dandong movement modified from the original CAL.69355 movement. Thickness, data and layout of each unit, balance wheel position, and Functional use. All-round alignment, impeccable. [Case] ​​The watch size is 40mm The consistent dial adopts baking paint technology, and the scale adopts superimposed printing technology. The overall texture can be compared with the original product. [Strap buckle] Black Italian calfskin strap, with IWC classic folding clasp (can be used with the original product). ZF products must be high-quality products and are dedicated wholeheartedly. for better,