Cartier Tank Louis Vintage Mens Mechanical Solid 18K Gold Watch - Card and Pouch Geneve By placing this two mechanisms

By placing this two mechanisms at opposite ends of the movement the watch achieves incredible levels of accuracy and carries a longer power reserve

And this uncommon example one presents gorgeously

counterweighted chrono hand

Dial: White with gold medallion

We have also tested it on a machine that spins it in all directions simulating it being worn on the wrist

Cartier Tank Louis Vintage Mens Mechanical Solid 18K Gold Watch - Card and Pouch Geneve By placing this two mechanismsDesigned personally by Louis Cartier in 1917 and patterned after an army tank, Cartier's Tank symbolized speed and achievement, and an unstoppable force. Today, these watches are easily recognized across a room as a Cartier. This Certified Pre Owned mens vintage Tank features a traditional solid 18K gold tank case, classic white Roman dial with blue steel hands, sapphire topped crown, and Cartier mechanical movement. Before cost cutting measures