2893-2

ETA 2893-2
11 1/2 '''
Diameter 25,60 mm
Height 4,10 mm

Hours, minutes, central second
Date display in window, semi-instantaneous
24 hours hand or second time zone

Quick correction of date and 24 hour hand
Time setting with stop-second
Self-winding mechanism, bidirectional

Frequency: 28'800 vibrations per hour; 4 Hz
21 jewels
Regulator system ETACHRON
Typical power reserve: 50 hours