The ETA 2893-1 is a renowned automatic mechanical watch movement from ETA SA, prized for its GMT functionality and reliability in mid-to-high-end timepieces.
Key Specifications
Diameter: 25.6 mm (11½ lignes), fitting standard 40-42 mm cases.
Height: 4.1 mm, slim for versatile case designs.
Jewels: 21 (base) or 25 in some variants, reducing friction.
Frequency: 28,800 vph (4 Hz), balancing smoothness and longevity.
Power Reserve: 42 hours when fully wound.
Functions: Hours, minutes, sweeping seconds, date at 3 o’clock, 24-hour GMT hand.
Design and Features
This modular movement builds on the ETA 2892-A2 base, adding a 24-hour subdial for traveler-friendly GMT display. It supports hacking (seconds stop when crown pulled) and manual winding via a bidirectional rotor. Swiss-made with a lift angle of 51 degrees, it ensures accuracy within chronometer standards in regulated versions.
Usage in Watches
Popular in brands like Omega, Tissot, and Longines, the 2893-1 powers models such as the Omega Seamaster Aqua Terra GMT. Variants like 2893-2 (date) and 2893-3 (no date) offer customization. Its serviceability and parts availability make it ideal for watchmakers.
For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]
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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