CaliberDB

FEF 190

Mechanical
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Notes

various bridge shapes differences not known between 190...209

Dimensions

Width23.3 lignes (52.56 mm)
Height4 mm
Stem height0.5 mm
Hands (H × M × S)1.3 × 0.6 × 0.21 mm

Technical data

Beat rate18,000 vph (2.5 Hz)
Lift angle52 °
Power reserve38 h
Jewels—
Shock protection—
Mobile stud carrierNo

Complications

Self windingNo
Date No
Day No
HackingNo
ChronographNo

Mainspring

GR codeGR5254
Height1.8 mm
Thickness0.1 mm
Length320 mm
Barrel diameter9 mm