The ETA 2522 is a vintage automatic mechanical watch movement produced by ETA SA, renowned for its reliability in mid-20th-century timepieces.
Key Specifications
Size and Build: 11.5 lignes (25.6mm diameter), 4.5mm height; features a central rotor for self-winding and sweep seconds hand.
Functions: Automatic winding, date window (set via 2 o’clock pusher), Swiss lever escapement, and balance wheel control.
Performance: Approximately 40-hour power reserve; 17 jewels standard, with shock protection options like Incabloc.
Historical Context
Introduced around the 1950s, the ETA 2522 evolved from earlier models like the 1476N or 1396N, serving as a workhorse in Swiss watches. It powered various brands during ETA’s expansion, emphasizing durability for everyday use before modern calibers like the 2824 dominated. Collectors value it today for restoration projects due to available spare parts.
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Watch Parts Enquiry
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Stem, Crown, Hands & Spares might be available for this movement.
Email us for rate and availability: [email protected]
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