- Product / Calibre: ETA 804.121
- Size/ Function: 10 1/2”’ SC D3 QUARZ
- Movement height / Jewels: 3,70 mm / 0
- Frequency: 32’768 Hz
- Handsetting stem (thread-Ø / length):
- 0,90 / 22,50 mm N° 710287.022
- Battery: 397 | SR726SW
- Calibre: 804.121
- DayDate: DATE3
- Function: SC
- Hand fitting: 1.20 x 0.70 x 0.20
- Hour wheel: 1,76 mm
- Product area: Movements
- Size: 10 1/2”’
- Status: Phased out
- Type: Quartz movement
- Weight (kg): 0.003
