Certina] the DS 1 day-date finally came in the mail! : r/Watches
DS-1 Big Date Automatic Blue 316L stainless steel: SwissWatch | Certina
Certina - Hands down, the new DS-1 Big Date Powermatic 80 delivers Certina's characteristic reliability and precision with style. #CountOnMe | Facebook
Certina] DS-1 Day Date, an early birthday present right in time for my engagement photos this weekend! : r/Watches
Certina] Got my first real watch for a B-Day, DS-1 Day-Date. : r/Watches