DuRoWe 7422/2

DuRoWe 7422/2
DuRoWe 7422/2

This one is one of the last movements, made by the german movement factory DuRoWe. The whole 742sx series compares will with contenporary swiss movements of the 1970ies. The 7422 has got an instant date mechanism.

This movement was sealed into watches of the "Dugena Safety" series, which were very rugged watches with thick steel cases and mineral crystals. Because of that, this movement was also known as "Dugena 2113".

ManufacturerDuRoWe
Caliber7422/2
Number of jewels17
EscapementAnchor with pallets
BalanceNickel
Shock protection(s)Rufa-Anti-Shock
Balance cock directioncounterclockwise
Hairspring studmoveable
Regulator typeHairspring key
Movement constructionFork
Escapement wheel, Fourth wheel, Third wheel
Center wheel
Mainspring barrel
FeaturesSCD,QG,RDR
FunctionsHour, minute, second, day
Beats per hour21600
Size111/2'''
Image in Flume Werksucher K3N1 -
Factsheet