Certina Watch DS Chronograph C038.462.16.037.00. A unique timepiece that reflects more than 130 years of watchmaking expertise. This elegant chronograph is a direct descendant of a historic Certina model. It combines distinctly classic features with delicate watchmaking precision and a truly timeless style. An especially high nquality automatic calibre with an incredibly innovative silicon balance spring is at the heart of the timepieces inner workings.