Eta Mecaline
2804-2

2804-2
2804-2

Technical characteristics

11 lignes ½ ‴

Diameter 25,60 mm

Height 3,35 mm


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

Quick correction of date
Time setting with stop-second
Manual winding 

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