Omega - De Ville Tonneau Gold Manual winding - 1977

Technical data :
make : Omega
year: 1977
movement: manual 
function: none
case material: gold-plated 
case back material: steel
case dimensions excluding crown: 32mm
case dimensions with crown: 33.6mm
dimensions horn to horn: 37.7mm
thickness (crystal included): 7mm
dimensions between lugs: 18mm
bracelet: not original
buckle: not original
crown: original
crystal case: original plexiglass (condition: 7/10)
waterproof: no
box : no 
paper : no
document : professional invoice