Eterna caliber 3927A

Eterna caliber 3927A
Brand:Eterna
Reference:3927A
Base: Eterna 3916A
Movement:Automatic
Display:Analog
Diameter:30.00
Jewels:35
Reserve:60
Frequency:28800
Date:Date
Chronograph:Chronograph, Column wheel, Flyback
Hands:Hours, Minutes, Small Seconds, Additional 24 Hour Hand (adjustable)

Description

Eterna Movement further development of the calibre 39 family is the flyback chronograph with a co-axially mounted minutes and hours display. The fast time zone switch-over mechanism is a patented Eterna Movement development. Caliber 3927A has an additional GMT hand.

Case fitting diameter: 30.0 mm
Height: 7.9 mm
Vibrations per hour: 28’800 v.p.h.
Power reserve: 60 h
No. of jewels: 35
No. of ball bearings: 1

All watches using this caliber: