====== GUB 74 ====== **GUB 74** is a calibre by [[VEB Glashütter Uhrenbetriebe]]. [[Automatic]] movement with [[central seconds]], also called "Spezimatic". This movement is identical in construction with the Calibre [[GUB 06-25]] and except for the lacking date identical in construction with the Calibre [[GUB 75]]. **Manufacturer:** * [[VEB Glashütter Uhrenbetriebe]] **Description:** * [[Self-winding]] movement * [[Shock protection]] * [[Escapement]] stone lever * [[Yoke winding system]] **Functions:** * Indirekte [[central seconds]] **Data:** * 12½ [[ligne]]s * D 28 mm (29 mm with [[rotor]]), H 4.25 mm (4.95 mm with [[rotor]] bearings) * 26 [[jewels]] * 18,000 A/h * Power reserve 37h **Production period:** * [[1964]]-[[1980]] {{tag>Movements VEB_Glashütter_Uhrenbetriebe_calibres}}