0656 Watch Mainspring 1.38 x 0.145 x 375 (14 3/4")(Calibers in description)
Dimensions: Β 1.38 x 0.145 x 375 (14 3/4")
End Type: T End
Material: Genuine Hamilton Resilient
Calibers:Β
Hamilton mainspring number 1536, Hamilton mainspring number 718141, Hamilton 981, Hamilton 983

Description
Dimensions: Β 1.38 x 0.145 x 375 (14 3/4")
End Type: T End
Material: Genuine Hamilton Resilient
Calibers:Β
Hamilton mainspring number 1536, Hamilton mainspring number 718141, Hamilton 981, Hamilton 983
