SJX Watches
Rolex Unicorns Part I – Ref. 4113 Split-Seconds Chronograph
If I had a million dollars, or maybe two, to buy a Rolex chronograph, I could perhaps buy one of the five unique “Zenith” Daytonas in platinum, a Datocompax “Jean-Claude Killy” (as Davide Munari did), a “Paul Newman” Daytona (not), or a ref. 4113 split-seconds. Of the many ways to spend that much money on a Rolex chronograph – and not any other complication – the ref. 4113 is the most unusual, interesting and horologically complex. At the same time, the ref. 4113 was also a dead-end for Rolex, because it never furthered development of the split-second chronograph and instead relied on standard chronographs for all its auto-racing activities. Produced in 1942 in a run of just 12 watches – with case numbers “051’313” to “051’324” -the ref. 4113 is the only split-seconds, or rattrapante, chronograph ever made by Rolex. Phillips will soon sell ref. 4113 with case number “051’318” – the watch pictured here – at its upcoming November watch auction. Ref. 4113 with case number “051’318” The Valjoux 55 inside The racing connection Though formal documentation as to its origins no longer exist or are unknown, the story behind the ref. 4113 is by now familiar thanks to research over the years as examples emerged at auction. In 1991, a pair of these emerged at Christie’s, at its Geneva and London salerooms respectively. The first, with case number was “051’313”, was sold in May 1991 at Christie’s in Geneva for 82,500 Swiss fr...
