| Brand: | Soprod | 
|
|---|---|---|
| Family: |
Unknown
|
|
| Height: | 4.40 mm | |
| Jewels: | 24 | |
| Reserve: | 42 hours | |
| Frequency: | 28800 A/h | |
| Winding: | Automatic, Bi-Directional Automatic Winding | |
| Diameter: | 25.60 mm (11.5 ligne) | |
| Complications: | Date, Hacking Seconds, Hand Winding, Quick Date Correction | |
| Hands: | Central Hour Hand, Central Minute Hand, Central Seconds Hand, Date Window at 3:00 | |
| Production: – | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1910s | 1920s | 1930s | 1940s | 1950s | 1960s | 1970s | 1980s | 1990s | 2000s | 2010s | 2020s |
Guaranteed interchangeable with ETA 2824-2