Eta Mecaline Specialities
2897

2897
2897

Technical characteristics

2897

11 lignes ½ ‴

Diameter 25,60 mm

Height 4,85 mm


Hours, minutes, central second
Date display in window, semi-instantaneaous
Power reserve display

Quick correction of date
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