0492 Watch Mainspring 1.30 x 0.07 x 216 (8 1/2") (Calibers in description)
Dimensions: 1.30 x 0.07 x 216 (8 1/2")
End Type: Tongue End
Material: Swiss Made unbreakable
Calibers:
Altus 6
Doxa 105
Durowe 261
ETA 2570, 2578
Eterna 1195
General 115
Gruen 673
MST 429
Universal 75
Vulcain 21, 33

Description
Dimensions: 1.30 x 0.07 x 216 (8 1/2")
End Type: Tongue End
Material: Swiss Made unbreakable
Calibers:
Altus 6
Doxa 105
Durowe 261
ETA 2570, 2578
Eterna 1195
General 115
Gruen 673
MST 429
Universal 75
Vulcain 21, 33
