1206 Watch Mainspring 2.06 x 0.22 x 415 (16 1/4")(Calibers in description)
Dimensions: 2.06 x 0.22 x 415 (16 1/4")
End Type: Double Brace
Material: Swiss Made Blue Steel
Calibers:Β
Waltham 14 size 2210, model 1874, 1884

Description
Dimensions: 2.06 x 0.22 x 415 (16 1/4")
End Type: Double Brace
Material: Swiss Made Blue Steel
Calibers:Β
Waltham 14 size 2210, model 1874, 1884
