Omega Seamaster DeVille 135.020 vintage year 1970 cal 601 serviced

Omega Seamaster De Ville 

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

Note: no logo in the case back, there was an engraving which has been removed 

The manual movement runs perfect 

New brown leather bracelet 

Reference 135.0020 / 135.020 CD 135.0020 135.020 SP (C.B) 

International collection 1963 - 1973: 

This watch is from 1970, the serial number starts with 32 

Movement Type: Manual winding (mechanical) 

Caliber number: 601 

17 jewels 

Central sweep-second hand 

Case: gold on steel 

Case back: Unishell (case opening on dial side) 

Crystal: Armoured hesalite with Omega logo in the center