Uber rare Cartier Paris Jumbo Tank with bubble back. The jumbo size and automatic movement is a holy grail for an all original Tank Classic with stunning White Dial with Roman Numerals, Metalic Blue Hands and Blue Sapphire Crown. 

18kt Gold Case

Reference Number 78087

Serial Number 11,XXX

Size 28 x 25mm

Circa 1970's

Automatic

Handmade GB matte Alligator Strap 

Condition Excellent