CaliberDB

FEF 190-1

Mechanical
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Notes

various bridge shapes (cf. FEF 190) differences not known between 190-1...209-1

Dimensions

Width23.3 lignes (52.56 mm)
Height1.9 mm
Stem height0.5 mm
Hands (H × M × S)1.4 × 0.8 × ? mm

Technical data

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

Complications

Self windingNo
Date No
Day No
HackingNo
ChronographNo

Mainspring

GR codeGR5256
Height1.8 mm
Thickness0.1 mm
Length360 mm
Barrel diameter10 mm