0429 Watch Mainspring 1.25 x 0.08 x 254 (10") (Calibers in description)

Dimensions:   1.25 x 0.08 x 254 (10")

End Type: tongue end

Material: Swiss Made unbreakable

Calibers: 

Damas 70, 
Doxa (5 1/4 ligne) 15,
Eterna 1057, 1057H,
Junghans 61, Junghans 62,
Lavina 140, 145,
Phenix 96, 97, 98,
Rolex (5 ligne) F, 180,
Universal 320,
Vulcain 78P, 780,
Wilka K 322