CaliberDB

ETA 2760

Mechanical c. 1969 Date Day Hacking
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Notes

1969-1982, 6156000 (all manual wind of the family)

Dimensions

Width25.6 lignes (57.75 mm)
Height4.7 mm
Stem height2.05 mm
Hands (H × M × S)1.5 × 0.9 × 0.25 mm

Technical data

Beat rate28,800 vph (4 Hz)
Lift angle54 °
Power reserve50 h
Jewels—
Shock protection—
Mobile stud carrierNo

Complications

Self windingNo
Date Yes
Day Yes
HackingYes
ChronographNo

Mainspring

GR code—
Height11 mm
Thickness0.13 mm
Length400 mm
Barrel diameter1.45 mm