Omega Seamaster De Ville RARE black dial cal 601 ref 136.020

This is a very beautiful Omega Seamaster 

With a rare black dial 

All original: Omega logo in the glass, on the crown and on the movement 

Reference: 135.020 

Dimensions: Ø34,4 mm 

International collection: 1963 - 1973 

This watch is from 1967 

Movement: Type: Manual winding (mechanical) 

Caliber number: 601 

Created in 1960 

17 jewels 

Central sweep-second hand 

Case: gold on steel 

Case back: Unishell (case opening on dial side) 

Crystal: Armoured hesalite 

New high quality black leather strap