Fixed

Cartier Tank Basculante ref W1011158 is a fascinating edition of the broader Tank collection because it features a vertical flipping case hence the model name which translates to "seesaw" or "tipper."  It works via a convenient "cabriolet" system developed by Spécialités Horlogères that allows the wearer to flip the watch face upside down to reveal the case back by pulling on the blue cabochon tab at 12 o'clock. This design was initially meant to protect the watch during sports and was developed by the same company as the famous Reverso Jaeger-LeCoultre. In fact the original model was released in 1933 just one year after the Reverso came to market. The aptly named "cabriolet" (a French term for convertible) can also remain upright essentially turning the watch into a tiny desk clock.  Production was intermittent until around a decade ago when the watch also commonly called the Tank Cabriolet or Reversible Basculante was finally discontinued.  We have a remarkable example for sale here today in stainless steel featuring a 22MM x 25MM case and a quartz movement.

Cartier Santos 100 ref W20073X8 was released in 2004 to mark the Santos' centenary. As the story goes the watch was among the first men's wristwatches when it was developed in the early 1900s and was inspired by aviator and friend of the Cartier family Alberto Santos-Dumont.  It had a square-shaped case with visible screw heads a cabochon-decorated crown and a Roman numeral dial just like the 100th anniversary Cartier for sale here.  This 38mm model features a leather strap luminescent sword-shaped hands scratch-resistant sapphire and the Cartier calibre 049 self-winding mechanical movement.  It's a great all-rounder with outstanding wrist presence for times when you want to make a lasting impression.