Certina DS-2 Chronograph C024.447.44.051.00
Certina DS-2 Chronograph C024.447.11.081.00
Certina DS-2 Chronograph C024.447.11.051.01
Certina DS-2 Chronograph C024.447.11.051.02
Certina DS-2 Chronograph C024.447.16.051.02