Description
The CHRONOMASTER Original is crafted in a 38mm steel case in the same proportions as the A386, paired with a reimagined black tricolour dial and a steel bracelet. 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.
Limited Edition Big Bang Tourbillon Samuel Ross Automatic Men's Watch 428.Nx.0100.Rx.Sra22 44mm 
Rolex Cosmograph Daytona 40mm, 18k Everose Gold, Ref# 126515ln-0006