25720BA, Star Wheel, Yellow Gold UR-100V P.02 where the 5402 ‘Jumbo’ case

where the 5402 ‘Jumbo’ case was generally regarded as beautiful but too large for most wrists

the Monopoussoir Rattrapante is so named for its unusual oscillating-pinion monopusher layout

A Tank Louis NSO with salmon dial

While perhaps deceptively simple at first glance

In 1962 and after

25720BA, Star Wheel, Yellow Gold UR-100V P.02 where the 5402 ‘Jumbo’ caseA ref. 25720BA Star Wheel with a guilloch dial. The Star Wheel is a modern interpretation of the wandering hours complication in a very classically proportioned case. This was the first instance of the unconventional rotating disc wandering hour time display in wristwatches, debuting 1991. Where the complication is fundamentally technical and innovative, its design is anything but. That classicism and paradox is what defines the original Star Wheel.