Cartier Santos-Dumont 31.4mm stainless steel case, navy alligator leather strap

The Santos, Cartier’s style icon, was first introduced in 1904 and became not only a Cartier signature but also one of the defining wristwatch designs of the 20th century. The latest iteration takes the full Santos-Dumont moniker and steers the line in a new direction — thinner, smaller and more affordable. Key to that is its slimline quartz movement, which may offend the more mechanically minded, but in the flesh it barely registers because of the absence of the tell-tale ticking seconds hand of a quartz movement. It helps too that Cartier is claiming a punchy six-year battery life. The larger of the two models announced is only 31.4mm wide, although feels larger on the wrist, and is just 7mm thick. Mounted on a navy alligator hide strap, it’s chic, dressy and a lusty addition to the Santos canon. RS £3,350; cartier.com