The ETA 2412 is a classic manual-wind watch movement from ETA, notable for its compact size and use in ladies’ watches during the 1950s and 1960s. This movement is recognized for its innovative design and reliability, making it a favorite among vintage watch collectors and restorers.
Key Features
The ETA 2412 has a diameter of 6 3/4 lignes, making it one of the smallest movements of its era.
It beats at 21,600 vibrations per hour (A/h) and features a 17-jewel configuration for smooth operation.
The movement uses a yoke winding system and incorporates Incabloc shock protection for durability.
Its minute hand is driven indirectly by the train of the second wheel, allowing for a larger mainspring and balance wheel, which improves running time and precision.
Technical Details
Escapement: Pallet lever
Balance types: Glucydur screw balance and nickel annular balance
Hairspring direction: Clockwise
Adjustable via hairspring key
Moveable stud for fine timing adjustments
Produced from 1955 onward, often found in unbranded or de luxe models.
Notable Highlights
The Glucydur screw balance version is visually striking and offers enhanced timing accuracy.
The movement is sometimes known as Dugena 1201 when used in watches by Dugena.
It is frequently encountered in vintage ladies’ watches and is prized for its compact size and elegant construction.
The ETA 2412 remains a respected movement among horology enthusiasts for its engineering and historical significance in the world of vintage mechanical watches.
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Watch Parts Enquiry
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Stem, Crown, Hands & Spares might be available for this movement.
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