Medicus was introduced in 2000 and received its name due to the pulsations dial. All used the VC calibre 1145 based on Lemania 1872 cam-lever chronograph familiar to many in later Speedmasters. Ref 47150 came in a solid rose gold case. The 47151 shared by Goh was available in platinum with a skeletonized and engraved gold-plated movement in 10 pieces. Ref 47152 returned to rose gold but with a skeletonized rhodium-plated movement in 30 pieces.