Alpina 19" H6.8 (=Landeron 19" )

Overview

TypeMechanical
Manufacturer Alpina
Year~

Documents

No documents

Notes:
open face calibre bimetallic screw balance, Breguet hairspring lever with hidden pallets and counter weight (moustache lever) barrel with Geneva stopwork As the Landeron signature is overwritten, the ebauche came likely from Landeron, and was finished by Straub (Alpina). However, this is not sure, and therefore this calibre is listed preliminary as both, Alpina and Landeron.

Dimensions

Width 42.6 lignes
Height 6.8 mm

Technical data

Lift angle°
Beat rate18000 BPH
Jewels count
Power reserve hours
Shock protection
Mobile stud carrierfalse

Complications

Self windingno
Datefalse
Dayfalse
Hackingfalse
Chronographfalse

Mainspring

GR code
Length
Height
Thickness
Diameter

Revisions: 0