| Brand: | ETA |
|---|---|
| Family: | ETA > Automatic Chronograph |
| Reference: | 7750 |
| SKU: | ETA7750 |
| Name: | ETA Caliber 7750 |
| Produced: | 1973 In production |
| Country of Manufacture |
|---|
| Movement type | |
|---|---|
| Functions |
Chronograph, ADD-function, Date, Day, Hacking stop, Quick date correction |
| Display |
6 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, Date window at 3:00, Day window at 3:00 |
| Chronograph |
Cam style, 60-second counter, 12-hour counter, 30-minute counter |
| Power reserve | |
| Jewel | |
| Frequency |
| Escapement | |
|---|---|
| Anti-Shock System | |
| Regulator System | |
| Rotor style | |
| Rotor winding direction |
13 1/4 ”’
Diameter 30,00 mm
Height 7,90 mm
Hours, minutes, small second
Date and day display in window, slow-switching
Chronograph counters 60 seconds / 30 minutes / 12 hours
Chronograph mechanism with cams, 2 push buttons
Quick correction of date and day
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
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