0655 Watch Mainspring 1.38 x 0.145 x 355 (14") (Calibers in description)
Dimensions: ย 1.38 x 0.145 x 355 (14")ย
End Type: Double Brace
Material: Swiss Made blue steel
Calibers:ย
Hamilton mainspring number 1535, Hamilton mainspring number 718140, Hamilton 985

Description
Dimensions: ย 1.38 x 0.145 x 355 (14")ย
End Type: Double Brace
Material: Swiss Made blue steel
Calibers:ย
Hamilton mainspring number 1535, Hamilton mainspring number 718140, Hamilton 985
