What does the Omega watch code 533443 1 1 mean?

If it is a mechanical watch, the 8-digit production serial number will also appear on the edge of the movement splint.

Omega is a Swiss watch brand, which belongs to Swatch Group and was founded by Louis Brandt in 1848. Omega's four classic watch series are Constellation, Hippocampus, Motorized Altman and Disc Flying. The last process of his watch has been kept by hand.