Eta Mecaline Chronographs
7754 Valjoux

7754
7754

Technical characteristics

7754

13 lignes ¼ ‴

Diameter 30,00 mm

Height 7,90 mm


Hours, minutes, small second
Date display in window, slow-switching
Chronograph counters 60 seconds / 30 minutes / 12 hours
24 hours hand or second time zone

Chronograph mechanism with cams, 2 push buttons,
1 correction push button
Quick correction of date and 24 hour hand 
Time setting with stop-second
Self-winding mechanism, unidirectional

Frequency: 28'800 vibrations per hour; 4 Hz
25 jewels
Regulator system ETACHRON 
Typical power reserve: 54 hours