Cartier Santos 100 automatic, Ref. 2656, was first produced in 2004 to commemorate the 100th anniversary of the Santos wristwatch. It is an oversized, square and curved, center seconds, automatic, water resistant, stainless steel wristwatch with a Cartier stainless steel link bracelet with deployant clasp, accompanied by original box.

The large 38mm case, 10.5mm thick, has a bezel and case back with 8 screws, protected winding crown set with a faceted sapphire, and sapphire crystal. The matte silver dial features painted radial Roman numerals, secret Cartier signature on the VII, inner minute track, blued steel center second sweep hand and luminous épée hands. The caliber 049 movement is rhodium-plated,and warrantied by Aaron Faber for 12 months.