Quality Checks

Quality Checks in Progress on the Subdelta Quattro

Close inspection before closing the case of the watch

Our watches are regulated in 5 position to ensure a maximum deviation of -5/+5 seconds / 24H, but most of the time they perform even better than this.

Demagnetizing of one of our watches in progress

Quality Control Subdelta watches

Presure and under-pressure test to assure water-resistance

Pressure testing watch Subdelta Quattro