BRANDS: Eterna
The Eterna-Matic 3000 movement family is the predecessor of today’s leading ETA 2890 family. It is a thin central-rotor automatic movement with day and date complications integrated with the basic movement. Introduced in 1962, it was a remarkably-thin movement for the time, measuring 3.60 mm, or 4.15 mm thick with day and date. Later versions operated at 21,600 A/h or 28,800 A/h. The design was thoroughly refreshed in 1975 as the new ETA Cal. 2890 and Cal. 2892.
| Movement | Size | Height | Speed | Complications |
|---|---|---|---|---|
| Eterna 1455 | 12.5 | 3.60 | 18,000 | Time-Only |
| Eterna 1456 | 13 | 3.60 | 18,000 | Time-Only |
| Eterna 1457 | 13 | 4.15 | 18,000 | Day-Date |
| Eterna 1465 | 12.5 | 3.60 | 18,000 | Date |
| Eterna 1466 | 13 | 3.60 | 18,000 | Date |
| Eterna 1500 | 13 | 3.60 | 21,600 | Date |
| Eterna 1501 | 13 | 4.15 | 21,600 | Day-Date |
| Eterna 1504 | 13 | 3.60 | 28,800 | Date |
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