Technical specifications

Reference
C033.457.16.031.00
Warranty
3-year warranty
Model
F05.441
In this model, Certina combines the classic moon-phase display with a distinct, modern design. The 41 mm case gives the traditional complication the perfect contemporary setting and harbours a highly precise quartz calibre with COSC chronometer certificate at the same time.
COSC

COSC certification

Exact, more exact - chronometer. A chronometer is a watch whose precision has been officially tested and certified by an independent testing laboratory. This Certina model has been tested by the Contrôle officiel suisse des chronomètres (COSC), the official Swiss testing authority, and awarded the quality certificate.

Moonphase

Moon phase

The moon phase display is a rotating disc that displays the age of the moon through an aperture in the dial. It can be set by referring to a current lunar calendar. A complex complication, and unquestionably one of the most attractive displays.