AS 1012 / Dugena 870

AS 1012
AS 1012

Description

This is a rather old but high quality form movement of a ladies' watch. It was available in different versions, with Glucycur screw balance as well as with ring balance and shock-protected chatons.
Dugena marked this movement as Dugena 870 and Consul as Consul 55.


AS 1012 21 Jewels, screwless balance
AS 1012 21 Jewels, screwless balance



early version without shock protection
early version without shock protection



AS 1012 17 Jewels / Dugena 870
AS 1012 17 Jewels / Dugena 870



Version with normal screw balance
Version with normal screw balance



Version with normal screw balance and 17 jewels
Version with normal screw balance and 17 jewels



dial view
dial view



dial view, version without shock protection
dial view, version without shock protection



dial side view, version with normal screw balance
dial side view, version with normal screw balance



dial side view, version with normal screw balance and 17 jewels
dial side view, version with normal screw balance and 17 jewels


Technical data

ManufacturerAS
Caliber1012
Number of jewels17/21
EscapementAnchor with pallets
BalanceGlucydur / Glucydur screw balance
Shock protection(s)Incabloc,none
Balance cock directioncounterclockwise
Hairspring studfixed
Regulator typeLong regulator arm/Hairspring key
Movement constructionFork
Escapement wheel, Fourth wheel, Third wheel, Center wheel
Mainspring barrel
Construction typesolid construction
Bridge shapeJetski, 4 gears
Winding mechanismyoke
Setting lever spring3 holes
FunctionsHour, minute
Beats per hour18000
Size51/2''' (measured: 12,8 x 15,0 mm)
Production time1936 - 1960
Image in Flume Werksucher 1949 19
Factsheet

Usage gallery







Links
Ranfft Uhren: AS 1012 (de) (en) 

This movement in the non-shock-protected version, in the version with normal screw balance and in the version with 17 jewels and normal screw balance were donated by Harald Hoeber. Thank you very much!