Family: 775x25 jewels48h power reserve28,800 vph (8 Hz)
ETA SA Manufacture Horlogère Suisse caliber 7751. Mechanical automatic movement with integrated chronograph (60s, 30-minute counter), 12-hour counter, date, day, month, and moon phase complications. Features an oscillating weight (automatic winding), column wheel chronograph, crown wheel/ratchet winding, and jewelled shock-absorbers for the balance (top and bottom). Component list document CT 7751 ESI 496078 13, dated 28.10.2015.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
25 jewels
Power Reserve
48h
Frequency
28,800 vph (8 Hz)
Diameter
30mm
Height
7.9mm
Display Type
Ana-Digi
COMPLICATIONS
Chronograph30-Minute Counter12-Hour CounterDateDayMonthMoon Phase
FEATURES
24-Hour Hand
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
1986BASED ON
ETA SA 7750CALIBER FAMILY
775xCOUNTRY
SwitzerlandALSO KNOWN AS
eta valjoux 7751valjoux 7751