This is a fantastic vintage diver Chronograph.
 
This watch has a case which measures 39mm excluding the crown and pushers. For a watch of this age, the case is in nice condition. There are signs of wear with some marks and scratches as you would expect. Its a lovely size and looks great on the wrist. 
 
The black dial is exceptionally attractive. The printing is all still very crisp.
 
The hand wound movement is running well and all functions working correctly. 
 
The watch comes on a vintage and well sought after Montal beads of rice strap. These are especially hard to find over 18mm.
 
The watch also comes with a magazine extract from 1971 and spare bracelet links.