AS 1931

Overview

TypeMechanical
Manufacturer AS
Year~1970

Documents

No documents

Notes:
1970-1974, ca. 330000 option: AS2 lever regulator (Fig.4)

Dimensions

Width 25.6 lignes
Height 6.9 mm
Stem height 2.35 mm
Hands diameter (H x M x S) 2.1 x 1.3 x 0.9 mm

Technical data

Lift angle52°
Beat rate21600 BPH
Jewels count
Power reserve50 hours
Shock protection
Mobile stud carrierfalse

Complications

Self windingno
Datetrue
Date quick setfalse
Dayfalse
Hackingfalse
Chronographfalse

Mainspring

GR code
Length
Height
Thickness
Diameter

Related calibers

Revisions: 0