Introduction:
This Vintage Cartier Paris Ceinture Octagon Shape watch is the medium size, and measures 28 x 28mm.  The watch is made in 18K yellow gold with a mechanical manual wind 17-jewel movement.  The watch has a White dial with black Roman numbers and blue steel hands.  It has the  black lizard strap with  Cartier buckle.  The watch is triple signed:  Dial, Case, Movement.  Additionally, the watch comes with a one year movement guarantee.  
Essay:  The Ceinture model is one of the first models launched from Cartier in the Early 1970's, and was in production for approximately 10 years.
Condition"  The watch is in incredible condition for being about 50 years old.  The signatures and hallmarks on the back are intact and original as you can see in the pictures.  The watch has been just serviced and comes fully guaranteed for 1 year for the movement.