ETA caliber E63.171

ETA caliber E63.171
Brand:ETA
Reference:E63.171
Movement:Quartz
Display:Analog
Diameter:23.30
Jewels:8
Reserve:29520
Date:Date
Hands:Hours, Minutes, Seconds
Astronomical:Moonphase

Description

Hours, minutes, central second
Date in window at 12 o‘clock
Moon phase
End-of-life display (E.O.L.)
8 jewels
PreciDrive

Theoretical battery’s lifetime :
- 41 months (battery 29.0 mAh)
- 57 months (battery 40.0 mAh)

What makes the E63.171 calibre stand out is this ultimate finesse. It contain a moon phase model which takes up just one millimetre of a total thickness of 2.95 millimetres. The E63.171 calibre displays hours, minutes, seconds, date and moon phases.

Calibers based on the ETA E63.171: