ETERNA Eternamatic 18K Solid Gold / Boy's Size Automatic

Eternamatic: evidence of an innovation written into watch history.

In 1948 the distinguished Swiss house Eterna developed the world's first movement using ball bearings in the rotor's pivot.

The technology made the rotor turn smoothly and dramatically improved the efficiency of winding the mainspring.

The five ball bearings that stand for it were established as Eterna's identity, and as the innovation underlying the later automatic watch they continue to influence the industry.

A boy's size Eternamatic.

Compact, yet with a definite accuracy, it still captivates enthusiasts as a watch that stands for Eterna's inventiveness.

Total weight 45 grams.

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