ETA caliber A31.111

Ref. A31.111

The ETA caliber A31.111 is an automatic movement with a 72-hour power reserve, beats at 25,200 vph, and carries 21 jewels.

Type

Automatic

Display

Analog

Power reserve

72 h

Frequency

25200 vph

Jewels

21

Diameter

25.6 mm

Complications

Date, Hours, Minutes, Seconds

Base caliber

ETA caliber A31.L11