The Slim d'Hermès collection has always been Hermès Horloger's argument for restraint as mastery—thin, measured, and disciplined in a way that the H08 expressly is not. The Slim d'Hermès Squelette Lune, which we first covered ahead of Watches and Wonders Geneva 2026, debuted in new titanium and platinum executions in early 2026 and was then shown at the Hermès booth at the fair.