0268 Watch Mainspring 1.10 x 0.135 x 320 (12 1/2 ")(Calibers in description)
Dimensions: 1.10 x 0.135 x 320 (12 1/2 ")
End Type: Double Brace
Material: Genuine IWC part 6403 (blue steel)
Fits Calibers:
IWC 63, IWC 64, IWC 82

Description
Dimensions: 1.10 x 0.135 x 320 (12 1/2 ")
End Type: Double Brace
Material: Genuine IWC part 6403 (blue steel)
Fits Calibers:
IWC 63, IWC 64, IWC 82
