Eterna-Matic Watch Value Guide

The Eterna-Matic is a landmark of Swiss horology, famous for introducing the ball-bearing rotor system in 1948 to minimize friction. This 1950-1960 era model represents the pinnacle of Eterna's innovation, offering a blend of mid-century silver-tone aesthetics and mechanical efficiency.

What Is Eterna-Matic Watch Worth?

The typical price range for Eterna-Matic Watch is $250 - $300 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• The physical condition of the silver-tone case and the degree of patina or aging on the dial.
• Mechanical functionality and the service history of the revolutionary ball-bearing automatic movement.
• Originality of components, including the crown, hands, and crystal from the 1950-1960 period.
• Current market demand for mid-century Swiss automatics, typically ranging from $250 to $300.

How to Identify Eterna-Matic Watch?

• Look for the signature five-dot logo on the dial and crown, representing the five ball bearings used in the movement.
• Verify the 'Eterna-Matic' branding on the aged dial, typically positioned below the 12 o'clock marker.
• Check for the stainless steel case construction and Swiss-made markings on the lower dial or case back.
• Inspect the movement for the characteristic ball-bearing mounted oscillating weight unique to this series.

History of Eterna-Matic Watch

Eterna is a renowned Swiss watch manufacturer founded in Grenchen, Switzerland, in 1856. The 'Eterna-Matic' series, launched in 1948, revolutionized automatic watch movements by introducing ball bearings to reduce friction in the oscillating weight. This innovation significantly increased the efficiency and longevity of automatic watches, cementing Eterna's legacy in horological history.