These IWC models are quite rare and desirable in every way by their design that will remain perfect in time. The watch has a really rare Pyramid silver dial, although slightly pitted by time, it is very desirable. The watch does not show signs of polish but normal wear. 
 
Details:
 
Brand: IWC
Model: Calatrava Style Automatic
Reference: ---
Year: 1960's
Material: Stainless Steel
Dimensions:  33mm
Crystal:  Plexiglass
Movement: Automatic Cal 852
Bracelet/Strap: Rios1931 Leather Band
Box/Papers: No/No