Description
The CHRONOMASTER Original is crafted in a 38mm steel with diamond-set lugs case in the same proportions as the A386, paired with white mother-of-pearl dial with tri-colour registers in three different colors of pearl. Powered by the El Primero 3600 automatic high-frequency chronograph movement with 1/10th of a second chronograph function and a power reserve of 60 hours.
Rolex Cosmograph Daytona Chronograph Automatic Chronometer Diamond Watch 116595 RBOWPAV 40mm 
Rolex GMT-Master II, 40mm, 18k Yellow Gold, Ref# 126718GRNR-0001