CaliberDB

Buren 381

Mechanical c. 1953
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Notes

1953-

Dimensions

Width25.6 lignes (57.75 mm)
Height3.85 mm
Stem height—
Hands (H × M × S)1.4 × 0.7 × 0.2 mm

Technical data

Beat rate18,000 vph (2.5 Hz)
Lift angle—
Power reserve41 h
Jewels—
Shock protection—
Mobile stud carrierNo

Complications

Self windingNo
Date No
Day No
HackingNo
ChronographNo

Mainspring

GR codeGR4747
Height1.65 mm
Thickness0.11 mm
Length360 mm
Barrel diameter10 mm

Overview

TypeMechanical
Manufacturer Buren
Yearc. 1953
Family —
Clone of —

Related calibers

Documents

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Updated 7 days ago · 0 revisions