Certina DS-1 Big Date C029.426.11.051.00
Certina DS-1 Big Date C029.426.11.041.00
Certina DS-1 Big Date C029.426.16.041.00
Certina DS-1 Big Date C029.426.16.051.00
Certina DS-1 Big Date 60th Anniversary C029.426.11.091.60
Certina DS-1 Small Second Automatic C006.428.11.031.00