Extremely rare Cartier Santos 18k white gold

Manufacturer: Cartier
Reference: 78097
Year: circa 1973
Material: 18k white gold
Caliber: 78x (base ETA).
Size: 25mm x 36mm without the crown.
Remarks: Extremely rare and quite impossible to find Cartier in 18k white gold.  It comes with Cartier white gold deployant buckle and with original box. In like new condition. 
SOLD