1149 Watch Mainspring 1.85 x 0.20 x 540 (19 1/2") (Calibers in description)
Dimensions: 1.85 x 0.20 x 540 (19 1/2")
End Type: Double Brace
Material: Genuine IWC part 4303 (blue steel)
Calibers:Β
IWC 19 H5

Description
Dimensions: 1.85 x 0.20 x 540 (19 1/2")
End Type: Double Brace
Material: Genuine IWC part 4303 (blue steel)
Calibers:Β
IWC 19 H5
