CaliberDB

Baumgartner 58

Mechanical
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Notes

pin-lever escapement indirect minute, hand friction clutch on barrel (Roskopf type, although with separate minute wheel) stem mechanism without setting-lever spring mostly or always signed as 158

Dimensions

Width28 lignes (63.16 mm)
Height4.1 mm
Stem height1 mm
Hands (H × M × S)1.65 × 1.1 × 0.21 mm

Technical data

Beat rate18,000 vph (2.5 Hz)
Lift angle—
Power reserve44 h
Jewels—
Shock protection—
Mobile stud carrierNo

Complications

Self windingNo
Date No
Day No
HackingNo
ChronographNo

Mainspring

GR code—
Height10.5 mm
Thickness0.13 mm
Length—
Barrel diameter1.25 mm