On 13 May 2018, during “The Geneva Watch Auction: SEVEN” organised by Phillips, a reference CK 2915-1 established a new world record for a Speedmaster selling for Swiss Franc 408,500. Produced in 1958, this well-preserved 38 mm stainless steel chronograph was originally sold in Costa Rica.
The most expensive Speedmaster ever sold at an auction: a reference CK 2915-1 produced in 1958 Image courtesy of Phillips