- Product / Calibre: ETA 256.561
- Frequency: 32’768 Hz
- Battery: 315 | SR716SW
- Caliber: 256.561
- DayDate: DATE3
- Function: SC
- Hand fitting: 0.70 x 1.20 x 0.20
- Hand fitting: H1
- Product area: Movements
- Size: 8 1/4”’
- Status: Phased out
- Type: Quartz movement
- Weight (kg): 0.005
