The first component of the shaft assembly is made at a lower dimensional tolerance and subsequently produced to a higher dimensional tolerance by molding the thin layer of elastomer to a precision tolerance.

Our range of clutch plates is made using high grade materials, which ensures strict quality and precision tolerance.

The precision tolerance of quartz watches is around -0.5 to +0.7 seconds per day (excluding certified quartz chronometers).

The precision tolerance of quartz watches is from -0.5 to +0.7 seconds per day (except for certified quartz chronometers).

The majority of watches (without a chronometer certificate) have an average precision tolerance of between -5/+10 seconds per day in all positions.