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ETA Caliber 7751

TECHNICAL DATA

Brand:	ETA
Family:	ETA > Automatic Chronograph
Reference:	7751
SKU:	ETA7751
Name:	ETA Caliber 7751
Produced:	1986 In production

Country of Manufacture	Swiss Made, Switzerland

FUNCTIONS


Movement type	Self Winding
Functions	24-hour indicator, Chronograph, ADD-function, Date, Day, Hacking stop, Month, Moon phase, Quick date correction
Display	8 hands, Central seconds chronograph hand, Small seconds hand at 9:00, Central hour hand, Central minute hand, 30-minute chronograph hand at 12:00, 12-hour chronograph hand at 6:00, 24-hour hand at 9:00, Central date hand, Day window at 12:00, Month window at 12:00, Moon phase wheel at 6:00
Chronograph	Cam style, 60-second counter, 12-hour counter, 30-minute counter
Power reserve	48 h
Jewel	25
Frequency	28,800 vph (4Hz)

DIMENSIONS

Diameter	30 mm
Lignes	13¼ "'
Thickness	7.9 mm

ADDITIONAL INFORMATION

Escapement	Swiss lever
Anti-Shock System	Incabloc
Regulator System	ETACHRON
Rotor style	Ball-bearing, Central rotor
Rotor winding direction	Uni-directional

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Detailed description

13 1/4 ”’
Diameter 30,00 mm
Height 7,90 mm

Hours, minutes, small second
Date indication by hand
Chronograph counters 60 seconds / 30 minutes / 12 hours
Day, month and moon phase display in window,
24 hours hand

Chronograph mechanism with cams, 2 push buttons, 1 correction push button
Quick correction of date, month and moon phase
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