The Certina C029.807.11.031.02 is a watch model from the famous Switzerland brand. The model of the Certina DS-1 Powermatic 80 40 (C029.807.11.031.02) is a premium watch with a polished mate look, blue arrows and polished elegant case. The watch is light, handy. The package includes both elegant silver polished bracelet and leather stripes which are easily switched with a single click.