ETA 2094 caliber vs ETA 2804-2 caliber: specs compared
Updated 05 September 2026.
9
specs differ
ETA 2094 caliber and ETA 2804-2 caliber differ on 9 specs: size, casing diameter, movement height, jewels, winding, calendar / layout.
| Spec | ETA 2094 caliber | ETA 2804-2 caliber |
|---|---|---|
| Maker | ETA (Swatch Group) | ETA (Swatch Group) |
| Size | 10 1/2 ligne | 11 1/2 ligne |
| Casing diameter | 23.90 mm | 25.60 mm |
| Movement height | 5.50 mm | 3.35 mm |
| Frequency | 28,800 A/h (4 Hz) | 28,800 A/h (4 Hz) |
| Jewels | 33 | 17 |
| Winding | automatic, bidirectional | manual |
| Calendar / layout | chronograph, small automatic base with chrono module | centre seconds, date at 3 |
| Hand fitting | chronograph, sub-dial and centre hands | hour 1.50 / minute 0.90 / second 0.20 mm (bore) |
| Stem | 2094 stem | tap 0.90 |
| Power reserve | approx. 37 h | approx. 42 h |
Questions and answers
How do ETA 2094 caliber and ETA 2804-2 caliber compare?
ETA 2094 caliber and ETA 2804-2 caliber differ on 9 specs: size, casing diameter, movement height, jewels, winding, calendar / layout.