Cartier - Tank Must Romain Gold - 1980's

Technical specifications :
brand : Cartier - Tank Must
year :1980's
movement: quartz 
function: none
case material: vermeil
case back material: vermeil
case dimensions excluding crown: 23.4mm
case dimensions with crown: 26.2mm
dimensions horn to horn: 30.5mm
thickness (crystal included): 5.6mm
dimensions between lugs: 17mm
bracelet: original 
buckle: not original
crown: original
crystal mineral (condition: 9/10)
water-resistant: no
box: no
paper : no
document : professional invoice